135 Answered Questions for the topic Inverse Functions

Inverse Functions Math Algebra 2 Precalculus

4d

If f(x) = 3x-8, what is f^-1(-4)

I was given the following Piecewise function:f(x) = 3x-18, x<0f(x) = x2-8, 0≤x<3f(x) = (x-2)3, x≥3And I was asked:What is f -1(-4)It was multiple choice. The given answers were:A: -20B: 3/4C:... more
Inverse Functions Math Algebra 1 Algebra 2

01/27/21

Write an equation for the inverse function. State the domain of the inverse.

write an equation for the inverse function and state the domain of the inverse.F(x)= (x+4)^2 - 3
Inverse Functions Math Algebra 1 Algebra 2

01/20/21

Find the inverse of the function: h(x)= -2/(x-3) - 1

Inverse Functions Math Algebra 1 Algebra 2

01/20/21

Find the inverse of the function: g(x)=2x^5

Inverse Functions Algebra 2 Functions

11/02/20

Are these two functions inverses of each other?

f(x)=4x+24 g(x)=1/4x+6
Inverse Functions Algebra 2 Algebra

11/02/20

What is the inverse of this function?

Find the inverse of f(x)=(x-2)^2+1 algebraically.
Inverse Functions Algebra 2 Algebra Functions

11/02/20

How would you solve this?

 If you started with a square root function and needed to find the inverse, you would end up with a parabola. Graphically, those would never line up symmetrically. What do you have to do to fix... more
Inverse Functions

09/21/20

Is f(x)=3x-1 and g(x)=(x+1)/3 inverses of each other?

Inverse Functions Algebra 2

06/11/19

Graph the function . Which point lies on the graph?

Graph the function . Which point lies on the graph?
Inverse Functions Math Calculus Grade 12 Math

01/15/19

If the numerator of an inverse function is not 1, is it still an inverse function?

For example, would still be treated as an inverse function? I'm trying to find its negative intervals, and if it were a regular inverse function (with a 1 as the numerator), I would just find the... more
Inverse Functions

10/04/18

inverse of f(x)=-x^2 +14x+17 x<7

I cant figure out how to get the formula for the inverse function. I also need to include domain i believe x<_  
Inverse Functions

10/02/18

What is the f inverse of x?

If f(x) = (1 - x ) / 2 , what is f -1 (x)?
Inverse Functions

09/30/18

Find the f inverse of x, if f(x) = 1 + √ x - 2.

f(x) = 1 + √x-2 f-1(x) = ?
Inverse Functions

09/24/18

find the inverse of f(x)=(6x)/(x+1)

i dont know how to get rid of the second y
Inverse Functions

09/23/18

if f(x) =-8x+6/5x-1, find f^-1(x)

i'm not sure how to do inverse function questions 
Inverse Functions Graphing Functions

09/21/18

how do you graph the inverse function of f(x)=1/2x-5 ?

this is for IM2 math honors i need help on this i understand the switching part i just need an example to help me continue my homework.
Inverse Functions Math Calculus Precalculus

09/21/18

Finding the inverse

If f(x)=ln(9x+b), find f^−1(x) in terms of b.
Inverse Functions Math Calculus Precalculus

09/21/18

finding the inverse functions?

Part A: If f is one-to-one and f(6)=9, then f^−1(9)= ??? and (f(6))^−1= ??? Part B: If g is one-to-one and g(7)=11, then g^−1(11) = ??? and (g(7))^−1 = ???   Not really sure how to do this;... more
Inverse Functions Math Calculus Precalculus

09/21/18

Finding the inverse?

If f(x)=(A+Bx)/(20+4x), with B≠0, compute f^−1(x) and f^−1(−9) in terms of A and B.
Inverse Functions Algebra 2

09/13/18

What's the inverse function of g(x)=-2(x-3)^3

Find the inverse function. 
Inverse Functions

07/14/18

Inverse function

If f:R-R is an invertible function such that f(x) and f^-1(x) are also mirror image to each other about the line y=-x then   (A) f(x) is odd. (B) f(x) and f^-1(x) may not be mirror image about... more
Inverse Functions Calculus Algebra Intervals

06/28/18

Invertible on the intervals question...

Use analytical and/or graphical methods to determine the intervals on which the following function has an inverse. (Make each interval as large as possible.)   f(x)=1/(x-4)   The function is... more
Inverse Functions

04/25/18

What is the inverse of 2^x-5 +3

I need to find what the inverse of this equation is I don’t need to know what x is equal to.

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