use the horizontal line test to determine whether the inverse of f is a function
Answers
9514 1404 393
Answer:
3. no
4. yes
5. yes
Step-by-step explanation:
If a horizontal line intersects the graph in more than one place, the inverse of the given relation is not a function. For these graphs, the inverse relation ...
3. is Not a function
4. Is a function
5. Is a function
Related Questions
Write the fraction as a product of a whole number and a unit fraction 10/9
Answers
Answer:
1 1/9
Step-by-step explanation:
the whole number is 1, and the unit fraction is 1/9.
Answer:
It’s 1.1111= 1 1/9
Step-by-step explanation:
1 whole number
1/9 unit fraction :)
Triangle E F G. Angle E is 29 degrees, F is 88 degrees, G is 63 degrees. Triangle K L J. Angle K is 63 degrees, L is 29 degrees, J is 88 degrees. Which similarity statement expresses the relationship between the two triangles?
Answers
Answer:
Triangle F G E is similar to Triangle J K L
Step-by-step explanation:
I AM A GOAT
Answer:
F G E J K L
Step-by-step explanation:
50 POINTS FIRST GOOD ANSWER GETS BRAINLIEST
Express f(x)=3+|2x-5| as a piecewise function WITHOUT using absolute value
Please give a detailed response not just answer to help me understand
Answers
Answer:
[tex]f(x)=3+|2x-5|=\left\{ \begin{array}{ll} 2x-2& \quad x \geq 5/2 \\ -2x+8 & \quad x < 5/2 \end{array} \right.[/tex]
Step-by-step explanation:
We are given the function:
[tex]f(x)=3+|2x-5|[/tex]
Remember that by the definition of absolute value:
[tex]\displaystyle |x|= \left\{ \begin{array}{ll} x & \quad x \geq 0 \\ - x & \quad x < 0 \end{array} \right.[/tex]
Our absolute value is:
[tex]|2x-5|[/tex]
First, we will find when it becomes 0. Set the equation equal to 0:
[tex]2x-5=0[/tex]
Solve for x:
[tex]x=5/2[/tex]
So, we can see that for all values greater than x = 5/2, 2x - 5 is positive.
For all values less than x = 5/2, 2x - 5 is negative.
Therefore (the positive case go above, and the negative case go below):
[tex]|2x-5|= \left\{ \begin{array}{ll} 2x-5 & \quad x \geq 5/2 \\ -(2x-5) & \quad x < 5/2 \end{array} \right.[/tex]
Finally, we can add a three:
[tex]f(x)=3+|2x-5|=\left\{ \begin{array}{ll} 3+(2x-5) & \quad x \geq 5/2 \\ 3+(-(2x-5)) & \quad x < 5/2 \end{array} \right.[/tex]
Simplify if desired:
[tex]f(x)=3+|2x-5|=\left\{ \begin{array}{ll} 2x-2& \quad x \geq 5/2 \\ -2x+8 & \quad x < 5/2 \end{array} \right.[/tex]
Help me! Fill in the missing number:
Answers
2 + 2 = ? :v and 1 + 1 = ? :v
Answers
Answer:
4 and 2 #respectfully
Step-by-step explanation:
Answer:
2+2=4. and 1+1=2 ......... :)
Find the distance between (4,5) and (-5,2).
Answers
Answer:
3√10
Step-by-step explanation:
108,930,000 in scientific notation
Answers
Answer:
the answer is 1.0893×10 it is now in scientific notation
Answer:
1.0893 x 10^8
Step-by-step explanation:
you just use the number with highest place value as first and out every other number after the decimal or point and use x 10 to the power of however much place values you went back by (just count every spot in between the number I gave you and the number you gave me, it will be 8 I think)
The diameter of a quarter is 23.9 mm. Find the circumference.
Answers
the formula for radius when you only have the diameter is d / 2, so:
23.9 / 2
= 11.95
now that we have our radius, the formula for circumference is:
2 x r x π
so,
2 x 11.95 x 3.14 = 75.04
...at least that’s what i got.
one number is 5 times another number.their sum is 90.find the numbers.
Answers
Step-by-step explanation:
let both unknowns be x and y
x = 5y. ......(1)
x + y = 90. ......(2)
sub eqn (1) into eqn (2)
5y + y = 90
6y = 90
y = 90/6
= 15
sub y = 15 to eqn (1)
x = 5y
x = 5 × 15
× = 75
Justin bought 12 souvenirs
during 6 days of vacation. How
many days will Justin have to
spend on vacation before he will
have bought a total of 20
souvenirs?
Answers
Help
Don’t use for points or will take it back
Answers
Answer:
The sum of angles is 180°.
:. 90° + 50° + x° = 180°
140° + x° = 180°
x = 140° - 180°
:. x = 40°
:. The missing angle = 40°
Step-by-step explanation:
:. = therefore
Hope it is helpful.....Given the data below, what is the median?
2, 4, 7, 4, 3, 1, 6, 8, 10, 15, 12, 22, 12, 15, 11
Answers
Answer:
8
Step-by-step explanation:
The numbers in order
1, 2, 3,4,4,6,7,[8,]10,11,12,12,15,15,22
Need help with this problem
Answers
i believe the answer would be 23 miles per gallon
Last year at a certain high school, there were 50 boys on the honor roll and 120 girls on the honor roll. This year, the number of boys on the honor roll increased by 22% and the number of girls on the honor roll increased by 15%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).
Answers
Answer:
1.6
Step-by-step explanation:
divided 22% and 15%
what is the area for this pls.
Answers
nAnswer:
32??? i think dont kill me if its wrong
Step-by-step explanation:
What graph shows the solution to this system
y >= 3x + 2
-4x + 3y > 12
(Less than or equal to: >=
Answers
Answer:
C
Step-by-step explanation:
first
let 3x-y= -2
here after rearranging fin the different values of x and y w. r. t the equation then shade the upper region of the line
similarly do with the second one equation and then mark the line as dotted and shade the below part of the equation of the line and then find the common shaded area
The circumference of a circular field is 194.68 yards. What is the radius of the field? Use 3.14 for and do not round your answer.
Answers
Answer:
31 yards
Step-by-step explanation:
The formula to find circumference is as follows:
[tex]c = 2(3.14)r[/tex]
We can use this to find the radius
Plug in the circumference and solve:
[tex]194.68 = 2(3.14)r\\194.68 = 6.28r\\31 = r \\[/tex]
The radius then equals 31 yards.
Hope this helps!
- Kay :)
Answer:
31 yards
Step-by-step explanation:
194.68 / 3.14 = 62 yards
62 yards is the length of the diameter, so to get radius, divide by 2.
62 / 2 = 31 yards
Hope that helps!
20men can dig a trench in 15hours, how many men can dig the same trench in 10 hours if they work at the same rate?
Answers
15 hours =20men
1 hour =20/15 men
1hour =4/3 men
10 hours =40/3men
Aprrox 13 men
If H=straight hair and h=curly hair, what kind of hair will someone who is By have?
1.) Straight
2.) Curly
3.) Both
Answers
Answer:
both
Step-by-step explanation:
Answer:
3.) both
Step-by-step explanation:
please give me brainliest
Have a great day
(-6) divided(+2) =__
What is it equal too
Answers
Answer: 8/6 ÷ 2 = 8/12 or 2/3 in fraction form & 0.6667 in decimal form. Calculator, formula & step by step calculation to find what's the equivalent fraction for dividing 8/6.
Help quick!! Plsss:))
Answers
Answer:
4= 20
Step-by-step explanation:
hope this helps.
Based on the scatterplot below, what is the most likely value for “Pounds of Apples” when “Number of Apples” is 80? A graph titled Number of Apples versus Pounds of Apples has number of apples on the x-axis, and pounds of apples on the y-axis. Points are at (9, 5), (15, 11), (25, 12), (38, 17), (45, 25). 42 81 158 398
Answers
Answer:
42
Step-by-step explanation:
name a positive or number integer to represent each situation1 deposited Php 400.00
Answers
Answer:
400
+400
Step-by-step explanation:
Given
Deposit 400.00
Required
Represent as an integer
Deposit means being credited. So, we represent deposit as a positive value.
A deposit of Php 400.00 when represented with an integer is 400 or +400
[2] Marta ha comprado 5 paquetes de 12 lápices cada uno y le han costado
24 €. Cuál es el precio de cada lápiz? Si quiere tener 100 lápices, ¿cuánto
le costará?
porfa es para mañana :'b
Answers
Answer:
Step-by-step explanation:
what
What are the coordinates of point F?
On a coordinate plane, point F is 4 units to the right and 2.5 units down.
(Negative 4, Negative 2 and one-half)
(Negative 4, 2 and one-half)
(4, negative 2 and one-half)
(4, 2 and one-half)
Answers
Answer:
Step-by-step explanation:
(4,-2.5)
Answer:
(4, -2.5)
Step-by-step explanation:
Reflected across the y-axis, translated down 5 units
Answers
Answer:
7y and 7 5x
Step-by-step explanation:
7y and 7x is diffrentOK
On the first two days of his trip, Jamal traveled 17/35 of his journey What fraction of the trip does he still need to travel in order to finish his journey?
Answers
Answer:
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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob
▄░▐░░░▄▄░█░▀▀ ░░
▀█▌░░░▄░▀█▀░▀ ░░ Copy And Paste Him onto all of ur brainly answers
░░░░░░░▄▄▐▌▄▄░░░ So, He Can Take
░░░░░░░▀███▀█░▄░░ Over brainly
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Step-by-step explanation:
Answer:
18/35
Step-by-step explanation:
5(2i+4) - i = 38
distributive property
Answers
9514 1404 393
Answer:
i = 2
Step-by-step explanation:
The outside factor multiplies each term in parentheses.
5(2i +4) -i = 38
10i +20 -i = 38 . . . . eliminate parentheses
9i +20 = 38 . . . . . . collect terms
9i = 18 . . . . . . . . . . subtract 20
i = 2 . . . . . . . . . . . . divide by 9
Hep me please this is to much
Answers
Answer:
b) 7
Step-by-step explanation:
Answer:
To make the sentences true the answer is 7
Step-by-step explanation:
8*7=56
56/8=7
Please help. Pretty easy, due in 1 hour. I only have 2 points left. I will give brainliest.
Answers
Answer:
The slope is 1/2