139 Answered Questions for the topic Inverse Functions

Inverse Functions

06/10/15

Inverse funtion
(25-9y) --------      5    25-9y divided by 5
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06/08/15

Inverse function Word Problem
When a camera flash goes off, the batteries immediately begin to recharge the flash's capacitor which stores electric charge given by Q(t)=(Q_0)(1-e^(-t/a)) where Q_0 is the maximum charge capacity... more
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Inverse Functions Algebra 1

05/13/15

show that the function G (x)=×-2÷5 Is the inverse of F(x)=5x+2
The function notation f (x) can be written as a variable in an equation. I'd that variable x or y   Write f (x)=5x+2 as an equation with your chosen variable.   
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Inverse Functions

04/30/15

Pre Calculus question (inverse functions)
Statistical models predict that the price (in dollars) of a 500 GB hard drive will change according to the function p(t) = 600 − 2t2, where t is the month. Which expression gives the number of... more
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04/24/15

The safe load, L, of a wooden beam of width w, height H, and length l, supported at both ends, varies directly as the product of the width and the square of the
The safe load, L, of a wooden beam of width w, height H, and length l, supported at both ends, varies directly as the product of the width and the square of the height, and inversely as the length.... more
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Inverse Functions Relations And Functions Graphing

04/20/15

Relations and Inverse Functions
So I am trying to study notes and do homework for my math class. We are studying Relations and Inverse functions. I know how to go from a Relation to a Inverse function and when i am given the... more
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Inverse Functions

04/19/15

Find the inverse of f(x)=10+13x9,if it exists.
 Find the inverse of f(x)=(10+13x)/99,if it exists.   Enter any noninteger coefficient as a fraction. If there is no inverse, enter "none". f-1(x)=
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Inverse Functions Algebra

04/19/15

If p and q are inverse functions and p(3)=2,what is q(2)?
If p and q are inverse functions and p(3)=2,what is q(2)?
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Inverse Functions Algebra 2 Math Help

04/18/15

Find the inverse of the function?
h(x)=5√x-1 +3   explain the steps 
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Inverse Functions Math Trigonometry Domain

04/15/15

Find the domain of the inverse function of
f(x)=cos-1(2x/3)+5 for -3/2≤x≤3/2
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Inverse Functions

04/08/15

what's the equation for the inverse
y=-5x-7 I dont understand how to slove this problem and I really need help.
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Expert Answers •1

04/02/15

Inverse functions
The percentage of material retained during algebra class varies directly as the square of the number of hours of sleep a student got the night before and varies inversely to the number of hours a... more
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04/02/15

The period of vibration of a pendulum varies directly as the square root of the length of the pendulum.
The period of vibration of a pendulum varies directly as the square root of the length of the pendulum. If the period of vibration is 3.6 when the length is 36 inches, find the period when the... more
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04/01/15

The time it takes to complete a job varies inversely to the number of people working on it.
The time it takes to complete a job varies inversely to the number of people working on it. If it takes 10 carpenters 36 hours to frame a house, how long will it take 22 carpenters to do the same job? more
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Inverse Functions

03/24/15

Solve G(x)=5x
im learning how to do inverse functions but i need to know in the quickest way as possible
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Inverse Functions

03/19/15

g(x) = (-173x + 15) / 3. Find g^-1(g(5)) and g(g^-1(-12)).
Instructions: Find equations for f^-1(x) for the following. 
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Inverse Functions Algebra 2 Functions Inverse

02/16/15

inverse of f(x)=2x^3-5
so ive got    y=2x^3-5 you switch the x and y: x=2y^3-5 move the five to the opposite side: x+5=2y^3 and divide by two: x+5/2=y^3   im not sure about the last step but if someone could... more
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Inverse Functions Functions

02/14/15

Need help finding the inverse function?
Find the inverse of the function of:     f(x)= 2x3 - 6     And verify that they are inverses.
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Inverse Functions Algebra 2 Algebra

02/12/15

Find the value of (f o f^-1) (5)
Find the inversion of each function. Is the inverse a function?
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Inverse Functions

02/12/15

inverse functions
for the function f(x)=√x-6+1, find the inverse function
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Inverse Functions

11/28/14

Find the inverse
Find f-1(x) =1 / (2 - e^(-x))
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11/20/14

I need help finding the inverse of a cubic function.
find the inverse of f(x)=-12x^3
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Inverse Functions Algebra Functions Ib

10/29/14

IB Maths Inverse Functions Explanation
In an example question in my textbook that asks for the inverse of f(x) = 4 - 3x the answer goes as follows:   y=4-3x x=4-3y x-4=-3y x-f/-3 = y y=4-x/3   I do not understand how x-f/-3 = y... more
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Inverse Functions

10/22/14

Inverse of f(x)=x^2
I need the inverse of x to the 2nd
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Inverse Functions

09/13/14

I need help on inverse function
g (x)=x+1
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