Which of the following is a logarithmic function?
O Y=log3x
O y-3
O y = x
O y = x + 3

Answers

Answer 1

Answer:

A

Step-by-step explanation:

logarithmic= log

The only one with log in it is A

Answer 2

From the given set of equation Y = log3x is a logarithmic function.

What is logarithmic function ?

" Logarithmic function is defined as the function which represents the inverse of the exponential function."

Exponential function expressed as

[tex]y = a^{x}[/tex]

According to the question,

Given functions ,

Y=log3x : In the given log3x is known as logarithmic function of 3x.

      So Y is equals to logarithmic function of 3x.

      [tex]Y = log_{10} 3x\\\\\implies3x = 10^{y}[/tex]

It's inverse is exponential function

It is a correct answer.

y-3,  y = x,  y = x + 3  are linear  function with degree equals to one.

Can not be expressed in exponential form.

All these are not logarithmic function.

Hence, Y = log3x is  a logarithmic function.

Learn more about  logarithmic function here

https://brainly.com/question/3181916

#SPJ3


Related Questions

A total of 762 people, consisting of parents, students, and teachers, attended the Community Fair. If 212 parents and 386 students were at the event, how many teachers attended?​

Answers

Answer:

[tex]\boxed{\textsf{ The number of Teachers that attented is \textbf{ 164 } .}}[/tex]

Step-by-step explanation:

Here it's given that a total of 762 people consisting of parents, students, and teachers, attended the Community Fair. There were 212 parents and 386 students at the fair .That is ,

Number of students:-

[tex]\sf\implies n(students) = 386 [/tex]

Number of parents :-

[tex]\sf\implies n(parents) = 212 [/tex]

Number of teachers :-

[tex]\sf\implies n(teachers) = ? [/tex]

Here the Number of teachers could be simply find out by subtracting the number of students and teachers from the total number of attendees .

[tex]\sf\implies n_{(teachers)}= n_{(total)}- n_{(students)}- n_{(parents)} \\\\\sf\implies n_{(teachers)}= 762 - 386 - 212 \\\\\sf\implies n_{(teachers)}= 762 - 598 \\\\\sf\implies\boxed{\pink{\frak{ n_{(teachers)}= 164 }}}[/tex]

what's the value of
[tex] \sqrt{400} = [/tex]

Answers

Answer:

20

Step-by-step explanation:

Use a calculator, press squareroot button on a calculator and press 400 it will give you 20... Its like 20*20=400

Answer:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

20

Step-by-step explanation:

Hope it is helpful....

3x + 16
djfjdjdjfjdwjjd​

Answers

Answer:

3x+16=0

x=-16/3

is your answer

Answer:

3x+16= 125 answer is 109/3

Step-by-step explanation:

D is the 4th letter of the alphabet and u have 5 d which means 4×5=20(repeat the same step for the other letters

J is 10thh so 7×10=70

Next letter is F, you have 2 f's

F is the 6th letter of the alphabet

6×2=12

W which is the the last letter we have to do here is the 23rd letter of the alphabet and u have 1 so 23×1 is 23

Someone please help me state all the possible names for the figure

Please help this is geometry I would really appreciate it <3

Answers

Answer:B

Step-by-step explanation:

Tenley wants to exercise at least 15 hours per week. She walks at a speed of three miles per hour and bikes at a speed of 10 miles per hour. She wants to cover at least 90 miles total in her weekly workouts, biking no more than 10 hours and walking no more than 12 hours.

Answers

Answer:

The answer is below

Step-by-step explanation:

Let x represent the number of hours spent on walking and let y represent the number of hours spent on biking.

Tenley wants to exercise at least 15 hours per week, therefore:

x + y ≥ 15        (1)

Tenley cover at least 90 miles total in her weekly workout, therefore:

3x + 10y  ≥ 90     (2)

x ≤ 12, y ≤ 10        (3)

Plotting the above constraints using geogebra online graphing tool. The solution to the problem is:

(5, 10) , (12, 10), (12, 5.4), (8.57, 6.43)


Someone pleaseee help meeee

Answers

Ill tell you the answer if u mark me brainliest

Answer:

A. 9

Step-by-step explanation:

y2 - y = m(x2 - x) formula

7 - -2/ -6 - -7 = m

9/1 = m

9 = m

The equation would have a slope of 9.

1) Pat mixes 5 quarts yellow, 2 quarts
orange and 1 quart whte paint .If she
wants to make 24 quarts
of this mixture , how many quarts of
each color does she need?

Answers

Answer:

5 quarts yellow + 2 quarts orange + 1 quart white = 8 total quarts.

To make 24 quarts you need 3 times as much, because 8 * 3 = 24.

Multiply each measurement by 3:

5 quarts yellow --> 15 quarts yellow

2 quarts orange --> 6 quarts orange

1 quart white --> 3 quarts white


You want to order some books that cost $16 each. Shipping is $8 per order.
If you buy 12 books, what will the order cost?

$192

$112

$288

$200

Answers

Answer:

$200

Step-by-step explanation:

12 x 16 = 192

192 + 8 = $200

answer: $200

$16 a book and you’re getting 12 so 12 multiplied by 16 = 192 plus shipping ($8 per order and this is only one order so only add 8 once.)

Help needed ASAP!!!

Answers

Answer:

Angle b = 30 degrees

Step-by-step explanation:

3x = 90.

X= 30

Angle b = 30 degrees

Answer:

45

Step-by-step explanation:

because in total it's a 90-degree agle half of 90 is 45.

The slope of the line that passes through the points (3,14) and (7,9) is?

A:-5/4

B:-3/4

C:5/4

D:-4/5

Answers

The answer is -5/4 and that was easy

What is 6q+4-q+5 equals tooo PLEASE I REALLY NEED HELP THIS IS DUE TODAYY

Answers

Answer:

5q+9

Step-by-step explanation:

1. combine like terms

6q-q=5q and 4+5=9

2. combine those two

5q+9

PLEASE HELP THIS IS DUE SOON

Answers

Answer

interior angles 370

exterior angles 350

I hope this helps!

Which describes the intersection of like my and line n? Please

Answers

Answer:

point W

Step-by-step explanation:

looking at the image, we can locate line M and line N.

upon locating, we can find the point of intersection between the two lines(its a bold dot) to be point W

a pig on a farm loses 14 pounds when it sick. then it gains 8 pounds. the total weight can be represented by the number?

Answers

Answer:

If the pig loses 14 pounds, then gains eight pounds, then the answer would basically be how much the pig weighed before it got sick, minus 6.

Step-by-step explanation:

This question is basically subtraction. Since the weight of the pig before it got sick is not stated, I'm going to use the letter n as the number the pig weighed before it got sick. If it loses 14 pounds then gained eight pounds, that would be n - 14 + 8. which basically means n - 6.

Hope this helps.

P.S. I hope the pig gets better

Find the total number of outcomes if Johnny can choose between 6 pair of pants, 5 shirts, and 4 belts

Question 10 options:

A. 120


B. 40


C. 360


D. 15

Answers

Answer:

I believe it would be A 120 sorry if I'm wrong

In this triangle cosA/CosB= ?

Answers

Answer:

Step-by-step explanation:

[tex]\frac{cos A}{cos B} =\frac{\frac{AC}{AB} }{\frac{BC}{AB} } =\frac{AC}{AB} \times \frac{AB}{BC} =\frac{AC}{BC} =\frac{3}{3} =1[/tex]

The value of cosA divided by cosB is equal to 1.

What is trigonometric identity?

Trigonometric Identities are equality statements that hold true for all values of the variables in the equation and that use trigonometry functions. There are numerous distinctive trigonometric identities that relate to a triangle's side length and angle.

It is given that in the right-angle triangle ABC the three sides are AB = 4.24, BC = 3 and AC = 3.

The value of cosine is the ratio of the base of the right-angle triangle and the hypotenuse of the right-angle triangle.

The value of cosA is calculated as below:-

cosA = 4.24 / 3

The value of cosB is calculated as below:-

cosB = 4.24 / 3

Calculating the ratio of cosA and cosB.

cosA / cosB =  [ 4.24 / 3 ] ÷ [ 4.24 / 3 ]

cosA / cosB = 1

To know more about trigonometric functions follow

https://brainly.com/question/1143565

#SPJ5

-2x -4y = -10

-7x -4y = -15

What is this in a ordered pair? (x,y)

Answers

Answer:

x=1,y=2

-2x-4y= -10 maltiple by -1 then 2x +4y

-7x-4y= -15

therfore 2x+4y=10

-7x-4y=-15 to find x or y you must zero one of them

ther fore 4y-4y=0

then 2x+(-7x)= -5x

-5x=10 +(-15) =-5

-5x = -5

divide by -5 both side,

x =1

to get the value of y the value of x supersed in to equation

-2(1) -4y = -10

-4y =-10 +2

-4y = -8 both dived by -4

y=2

Use the graph to find the solutions of –1/2 x^2 – x + 4 = 0.

Answers

Answer:

For the problems presented, the following are the answers:

1. No graph is provided, sorry.

2. 2, 1/2

3. 12m

4. 30

5. 1.1, 9.1

6. 10.35, 1.35

22. -6, 2

Step-by-step explanation:

Please mark me brainliest if my answer is correct thank you and have a nice day

Sue divided her garden into 12 equal sections. sue wants 1 /3 of her garden to be planted with carrots how many sections should be planted with carrots? Sue wants \frac{1}{3} of her garden to be planted with carrots. How many sections should be planted with ca

Answers

Answer:

4 sections

Step-by-step explanation:

What we know:

- There are 12 sections of the garden in total

- 1/3 will be planted with carrots

To determine the number of sections that should be planted with carrots, multiply 12 and 1/3.

[tex]12*\frac{1}{3}\\= \frac{12}{3}[/tex]

Simplify the fraction

[tex]= 4[/tex]

I hope this helps!

Write an expression that is equivalent
to 2/8b+(3/8b+4/5)

Answers

Answer: 5/8b + 4/5

EXPLAIN: It's too easy explain it yourself. (LOL)

The value of the equation is A = ( 5/8 )b + 4/5

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

A = ( 2/8 )b + ( 3/8 )b + ( 4/5 )   be equation (1)

On simplifying the equation , we get

A = [ ( 2/8 )b + ( 3/8 )b ] + 4/5

A = ( 5/8 )b + ( 4/5 )

On further simplification , we get

A = ( 25b + 32 ) / 40

Therefore , the value of A is ( 5/8 )b + ( 4/5 )

Hence , the equation is A = ( 5/8 )b + ( 4/5 )

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ5

Write the quadratic equation and solve by using the general formula. "Find two consecutive numbers in which the double of the square of the smaller number plus the square of the greater number is 121"

Answers

Answer: 6 and 7

Step-by-step explanation:

Let the numbers be x and x + 1

We can form and equation as:

2(x²) + (x+1)² = 121

2x² + (x + 1)(x + 1) = 121

2x² + x² + x + x + 1 = 121

3x² + 2x = 121 - 1

3x² + 2x = 120

3x² + 2x - 120 = 0

3x² - 18x + 20x - 120 = 0

3x(x - 6) + 20(x - 6)

Therefore, x - 6 = 0

x = 0 + 6

x = 6

The numbers are 6 and 7

The two numbers given in the statement is required.

The two numbers can be [tex]6,7[/tex] or [tex]-\dfrac{20}{3},-\dfrac{17}{3}[/tex]

Quadratic equation

Let [tex]x[/tex] be the first number

[tex]x+1[/tex] be the next consecutive number

From the statement we get

[tex]2x^2+(x+1)^2=121\\\Rightarrow 2x^2+x^2+2x+1=121\\\Rightarrow 3x^2+2x-120=0\\\Rightarrow x=\dfrac{-2\pm \sqrt{2^2-4\times3\left(-120\right)}}{2\times3}\\\Rightarrow x=6,-\dfrac{20}{3}[/tex]

If [tex]x=6[/tex]

the other number is [tex]x+1=6+1=7[/tex]

If [tex]x=-\dfrac{20}{3}[/tex]

the other number is [tex]x+1=-\dfrac{20}{3}+1=-\dfrac{17}{3}[/tex]

Learn more about quadratic equations:

https://brainly.com/question/1214333

I need this answer ASAP

Answers

Answer:

EE

Step-by-step explanation:

E

Examine the diagram. Parallel lines a and b are crossed by transversal t to create 8 angles. Clockwise from top left, the angles are blank, 60.75 degrees, blank, blank; 2, 1, blank, blank. What are the measures of angle 1 and angle 2? The mAngle1is degrees. The mAngle2 is degrees.

Answers

Answer:

60.25 then 34.5

Step-by-step explanation:

Answer:

60.75 and 119.25

Step-by-step explanation:

What is the area of and the perimeter of this triangle?



A= 33 square yards; P= 40 yards


A= 40 square yards; P= 33 yards


A= 80 square yards; P= 33 yards


A= 25 square yards; P= 28 yards

Answers

Answer:

A = 40 square yards; P = 33 yards.

Step-by-step explanation:

Perimeter of the triangle

= ( 8 + 15 + 10)

= 36 yards.

Area of the right angled triangle

= 1 /2 * 10 * 8

= 40 square yards.

Hope it will help :)

Find the value of each variable
X=
Y=

Answers

x equals 7
y equal 7 square root 3

Katrina has $210 in her savings account. She plans to buy books for her friends for Christmas. The books cost $7 per book. Which equation best represents this situation? Let y represent the amount of money in Katrina's account and x represents the number of books she purchases.
what is the correct answer
y=210-7x
y=7x+210
y=210x+7
y=-7+210x

Answers

Y=210-7X you have $210 and want to know how many books she can buy with that money.

Answer:

Option 1        y = 210 - 7x  

Step-by-step explanation:

Since she will be buying "x" amount of books she will lose money because she has to pay for them. Each book costs $7 so if she buys "x" books she will lose 7x dollars. Therefore the right equation would be...

y = 210 - 7x          (which is the first option)

find the two numbers having sum is 31 and product is 192​

Answers

Answer:

24 and 8

Step-by-step explanation:

solve by trial and error

192/8 = 24

24+8 = 32

Someone please saveee meee on this :(

Answers

Answer:

the answer is 5

Answer:

yea the answer is 5

factor completely the polynomial: 21a+8xy^3-24y^2-7axy

Answers

Answer:

Your answer......

FACTOR: (7a-8y^2)(3-xy)

WANT MORE THEN FOLLOW ME, LIKE & MARK MY ANSWER AS BRAINLIST ANSWER

Answer:

(7ay-8y^2)(3-xy)

Step-by-step explanation:

Its the correct answer

2m + 56 = –2m
full answer no word

Answers

2m + 2m= -56
4m= -56
m = -14
Other Questions
Write the equation in slope-intercept form for a line with a slope of 4 and y-intercept of -13. C4H8 + O2 CO2 + H2O Two numbers have these properties. * Both numbers are greater than 6 * Their highest common factor (HCF) is 6 * Their lowest common multiple (LCM) IS 60 Find the two numbers Suppose we select without looking one marbles de containing 5 red marbles and 7 green marbles What is the probability of selecting each of the following a) A red marble c) A purple marble b) A green marble d) Ared or a green marble a) What is the probably 3 Hisham and Edgar are on the Baker High School wrestling team. Juan weighs 170 lbs. and wants to lose 4 pounds each week. Edgar weighs 135 lbs. and wants to gain 4 pounds each week. Write a system of equations that could be used to find out when Juan and Edgar would be the same weight. Then solve the system to find out how many weeks it will be until they are the same weight. The coordinate grid shows triangle STU. Triangle STU is rotated 270* about the origin to create triangle S'T'U'. Which rule describes this transformation?A: (x, y) (x + 3, y + 5)B: (x, y) (y, -x)C: (x, y) (x, -y)D: (x, y) (-x, y) How many square feet of outdoor carpet will we need for this hole? 12ft , 2ft, 2ft, 4ft Saint Thomas Aquinas argued that a. animals should be treated with respect. b. human reason interfered with Christian faith. c. rational thought could support Christian beliefs. d. Christians should respect the beliefs of Jews and Muslims. discuss some designs using columns, gutters, text alignment, graphics, etc. Pls answer fast, Very urgent will mark brainliest for the correct answer Which speaker tag best matches Andy's feelings about his ski experience? asked Andy. Andy cheered triumphantly. nagged Andy. Andy complained painfully. pls help ... Describe three ways to transform the graph of f(x) = log x to obtain the graph of g(x) = log 100x -1. Justify your answer. Can the sides of a triangle have lengths 2, 5, and 9?Help? 10) Adaptations are traits an organism may develop over a few months thatincrease its chances for survival. *O TrueO False Which phrase best defines the word insolent?1. extremely interested2. rude and rebellious3. thoughtful and sad4. large and intimidating Is x = 5 a solution of the inequality x - 3 Astatine, At, is below iodine in Group 17 of the Periodic Table. Which statement is most likely to be correct?A AgAt(s) reacts with an excess of dilute aqueous ammonia to form a solution of a soluble complex.B Astatine and KCl(aq) react to from KAt(aq) and chlorine.C KAt(aq) and dilute sulfuric acid react to form HAt(g).D NaAt(s) and concentrated sulfuric acid react to form astatine. what is the problem in this program;class Main { public static void main(String[] args) { String userChoice;String userName;double hrsWorked = 0;double payRate = 0.00;double taxRate1 = 0.25;double taxRate2 = 0.50;double grossPay = 0.00;double taxAmt = 0.00;double netPay = 0.00;scanner in = new scanner( System.in );System.out.println("Please enter your first name ==> \n");userName = in.next();System.out.println("Do you want to compute your net pay? \n");System.out.println("Enter Y for yes or N for no ==> ");userChoice = in.next();if (userChoice.equals("Y")) {System.out.println("\n Please enter the number of hours you worked ==>");hrsWorked = in.nextInt();System.out.println("\n Please enter your pay rate ==> $");payRate = in.nextFloat();grossPay = payRate * hrsWorked;taxAmt = (grossPay >= 500) ? grossPay * taxRate2 : grossPay * taxRate1;netPay = grossPay - taxAmt;System.out.println( "\n " + userName + " you said you worked " + hrsWorked + " hours at $" + payRate + "\n");System.out.println("which means you earned a gross amount of $" + grossPay + " \n");System.out.println("and you paid $" + taxAmt + " in taxes\n");System.out.println("so your net pay is $" + netPay + " \n");} else {System.out.println("\n Thank you " + userName + " then I will not computer your net pay \n");System.out.println(" Thank you and please come again. \n");}}}also, this done repl.it PLEASE HELP ASP The time in minutes for each of Sam's phone calls this week are shown in the list.{9, 15, 5, 7, 9, 12, 11, 4}Which statement is true regarding the duration of his calls? what is the reciprocal of 19