Answers
Answer:
y = (-x/3) +1 or y = (-1/3 * x) + 1
Step-by-step explanation:
For the inverse of a function, you invert the y and x positions.
In your case:
y = -3x+3
The inverted function is:
x = -3y+3
When you solve this for y, you get:
-3y = x-3
y = -x/3 +1
Related Questions
CALCULUS: For an object whose velocity in ft/sec is given by v(t) = sin(t), what is its distance, in feet, travelled on the interval t = 1 to t = 5?
A. 0.45
B. 2.82
C. 0.03
Answers
The linked answer is wrong because that integral gives you the net displacement of the object, not the total distance.
To get the distance, you have to integrate the speed (as opposed to velocity), which involves integrating the absolute value of the velocity function.
[tex]\mathrm{distance} = \displaystyle\int_1^5 |\sin(t)| \,\mathrm dt[/tex]
By definition of absolute value,
[tex]|\sin(t)|=\begin{cases}\sin(t)&\text{for }\sin(t)\ge0\\-\sin(t)&\text{for }\sin(t)<0\end{cases}[/tex]
Over this particular integration interval,
• sin(t ) ≥ 0 for 1 ≤ t < π, and
• sin(t ) < 0 for π < t ≤ 5
so you end up splitting the integral at t = π as
[tex]\mathrm{distance} = \displaystyle\int_1^\pi \sin(t)\,\mathrm dt + \int_\pi^5 (-\sin(t))\,\mathrm dt[/tex]
Now compute the distance:
[tex]\mathrm{distance} = -\cos(t)\bigg|_1^\pi + \cos(t)\bigg|_\pi^5[/tex]
[tex]\mathrm{distance} = -(\cos(\pi) - \cos(1)) + (\cos(5) - \cos(\pi))[/tex]
[tex]\mathrm{distance} = -2\cos(\pi) + \cos(1) + \cos(5) \approx 2.82[/tex]
making B the correct answer.
A children's pool contains 17,500 milliliters. How many liters are in the pool
Answers
Answer:
17.5 L
Step-by-step explanation:
There are 17.5 Liters in 17,500 ML.
Hope this helps!
Plz Mark Brainliest!
Answer:
The Answer is there are 17.5 liters
Step-by-step explanation:
If you want to change milliliters into liters you have to divide it by 1000
please help me....................
Answers
Answer:
11
Step-by-step explanation:
i hope this help:)s
Y-3=2•(x+1) is correct in point slope form.
Use the point slope formula in which the point-slope is the general form y-y₁=m(x-x₁) for linear equations. It emphasizes the slope of the line and a point on the line (that is not the y-intercept).
what is the slope and y intercept?
Answers
Please help me out. I will mark brainlist. How do I solve this?
Answers
10b+45 = 6b+77
Okay Step 2: -6b from both sides and subtract 45 from both sides. Then your equation should look like...
2b = 32
Step 3: divide both sides by 2. Which should leave you with....
B=16
Now that we know B we have to plug it in so to solve for H the equation will be...
10(16)+45=205
That’s all!!
HELP SOLVE ASAP
Vanessa needs to rent a car while on vacation. The rental company charges $17.95, plus 18 cents for each mile driven. If Vanessa only has $40 to spend on the car rental, what is the maximum number of miles she can drive? _________________________Miles
Answers
Answer:
2 miles.
Step-by-step explanation:
17.95 +17.95= 35.90
Hello! Really need some help with this
Answers
Answer:
F
Step-by-step explanation:
Brainliest ?!?!!?!?
F. n77
Any regular polygon can be divided into the same number of _____ triangles as the polygon has sides.
Answers
Answer:
Congruent
Step-by-step explanation:
Any regular polygon can be divided into the same number of congruent triangles as the polygon has sides.
Hope it helped!!!
What type of slope is shown in the graph?
positive
negative
zero
undefined
Answers
Answer:
this is a negative slope
Step-by-step explanation:
hope this helps!
Answer:
negative
Step-by-step explanation:
Find the area of these shapes!! Will mark brainliest for right answer
Answers
Answer:
for first one
total area =l×b+1/2×b×h=6×4+1/2×2×6=30cm²
Step-by-step explanation:
for second one
total area =l×b+1/2×b×h=7×5+1/2×7×2=35+7=42m²
I will MARK AS BRAINLIEST.
Answers
In 5,368,407, which digit is in the thousands place?
Answers
Answer:
the 8
Step-by-step explanation:
It goes in order:
ones: 7
tens: 0
hundreds:4
thousands: 8
and it keeps going
A zookeeper is monitoring the supply of grain and hay that she has to feed the
animals for the week. She currently has eight pounds of hay. One pound of hay
feeds the animals for three days. The grain that she has to feed the animals is
shown in the graph below. Given the rate at which the zookeeper is giving the
animals hay and grain, on which day will she have the same amount of grain and hay remaining?
Answers
Answer: Day 6
Step-by-step explanation: Every 3 days 1 pound of hay is used every day 1 pound of grain is used. There are 10 pounds of grain and 8 pounds of hay. On the 6th day there are 6 pounds of hay left and 6 pounds of grain left.
GIVING BRAINLIEST!
What is the measure of x?
Angles are not necessarily drawn to scale
Answers
Answer: x = 31°
Step-by-step explanation:
Q11.
The diagram shows a trapezium.
x-4
Diagram NOT
accurately drawn
2x
x + 5
All the measurements are in centimetres.
The area of the trapezium is 351 cm2.
(a) Show that 2x2 + x - 351 = 0
Answers
Answer:
Step-by-step explanation:
The area of a trapezium is given as;
Area = [tex]\frac{1}{2}[/tex](a + b)h
where: a is the length of the upper side, b is the length of its base and h is its height.
This implies that; a = x - 4, b = x + 5, h = 2x and area = 351
Thus,
351 = [tex]\frac{1}{2}[/tex]((x - 4) + (x + 50)) 2x
= (x - 4 + x + 5) x
531 = (2x + 1) x
= 2[tex]x^{2}[/tex] + x
So that;
2[tex]x^{2}[/tex] + x - 531 = 0
This gives a quadratic equation.
I’m on a timer PLZ HELP
Answers
Answer:
answer is b
Step-by-step explanation:
Sally has 21 books Sam has 24 times more books than sally how many books does Sam have
Answers
If a total amount is $1.69 and 24 cookies were made, how much will per cookie cost?
Answers
Answer:
40.56
Step-by-step explanation:
Answer: about 7 cents
Step-by-step explanation:
1.69/24=0.07..
6.1 Write Linear Equations in Slope-Intercept Form
APPLICATION
Directions: Find the equation of the line for each situation.
1)
2) (0, -2) and (1,-4)
II :
Answers
Answer:
The answer to the question provided is
1. y = 4x - 3.
2. y = -2x - 2.
8kg ham costs $12/kg. find the cost per pound.
Answers
Answer:
The cost per pound is: $5.45 per pound
Step-by-step explanation:
Given
8kg ham costs $12/kg
To determine
Find the cost per pound
As
1 kg = 2.2 pounds
Weight of 8kg in ponds = 8 × 2.2 = 17.6 ponds
Cost of ham/pound = $12/2.2 pounds
= $5.45 per pound
Thus, the cost per pound is: $5.45 per pound
Which mathematical term describes 107x in an expression
Answers
Answer:
The mathematical expression is 107*x
Step-by-step explanation:
Since we already know that 107x equals to 107*x, we knew that the expression would be 107*x.
Hopefully this helped (• ▽ •)
Please help :c !!!!
Answers
Answer:
Row D
Step-by-step explanation:
y = 2x - 3
if x = 10
y = 2 * 10 - 3
= 20 - 3
= 17
so row d is incorrect.
if you spent 6 hours a week studying for English and 2.5 hours studying for math what is the ratio of time spent studying in math to studying for English ?
Answers
Answer: If you spend 7 hours a week studying for English, and 4.5 hours studying for math what is the ratio of time spent studying math to studying English?
Math: English
4.5: 7 Now you divide both sides by 4.5 to get 1 on one side
1: 1.555556
So the ratio of time spent studying math to english is 1 to 1.555556. Hope I helped
1. — 2X >6
How do you solve this
Answers
Answer:
x<-3
Explanation:
Divide both sides by -2 to isolate x.
Since you have divided by a negative number and it changed the positive number to a negative one, you'll need to change the direction of the sign to now reflect that.
I hope that helped!
sana tama po
During a scuba dive, Lainey descended to a point 23 feet below the ocean surface. She continued her
descent at a rate of 23 feet per minute. Enter an inequality you could solve to find the number of minutes
she can continue to descend if she does not want to reach a point more than 97 feet below the ocean
surface. Use t to represent the variable for the minutes Lainey can continue to descend.
The inequality is
t (select)
Answers
t (23) ≤ 97 - 23
The minus 23 at the back represents the feet she already descended before what the question wants us to calculate
≤ is used instead of < because it states more than, not "equal or more than" (meaning 97 sharp is fine)
Hayden invested $200 in a savings account that earned 3.3% simple interest each year. William invested $300 in a savings account that earned 2.5% simple interest each year. Neither Hayden nor William add or take out money from their accounts. Hayden claims that she will earn more interest on her account than William after 2 years because she has a greater interest rate. Do you agree with Hayden? Why or why not? Be sure to defend your answer with numbers.
Answers
Answer:
No i do not agree
Step-by-step explanation:
the winning candidate in an election receives 0.64 of the votes. there are 100 voters. how many votes does the winning candidate receive?
Answers
Answer:
64
Step-by-step explanation:
.64 = Sixty-four hundredths or 64/100
That is 64% or 64 voters out of 100
Question 7
1 pts
Simplify the following expression:
-9(14p - 8) - 4p
-130p + 72
O 122p - 72
0-130p - 18
O 130p - 72
Answers
Answer:
Step-by-step explanation:
i
Edward deposited $5000 into a savings account 5 years ago. The simple interest rate is 2%. How much money did earn in interest?
Interest=$____*____*____
Answers
Answer:
$500Step-by-step explanation:
Deposit = $5000Interest rate = 2% simpleTime = 5 yearsInterest amount is:
$5000*2*5/100 = $500Which equation is true answer ASAP!
15 divided by 112.5=7.5
15 divided by 112.5=75
112.5 divided by 15=7.5
112.5 divided by 15=75
Answers
Answer:
112.5 divided by 15=7.5
112.5 divided by 15=7.5 equation is true answer.
Given option are:
15 divided by 112.5 = 7.5
15 ÷ 112.5 = 0.1333
This option is wrong.
15 divided by 112.5 = 75
15 ÷ 112.5 = 0.1333
This option is wrong.
112.5 divided by 15 = 7.5
112.5 ÷ 15 = 7.5.
This option is right.
112.5 divided by 15 = 75.
112.5 ÷ 15 = 7.5.
This option is wrong.
Therefore, the correct equation is 112.5 divided by 15=7.5
Learn more about divide here:
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