126 Answered Questions for the topic Inverse Functions

06/11/19

Graph the function . Which point lies on the graph?
Graph the function . Which point lies on the graph?
Follows • 1
Expert Answers •1

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
Follows • 1
Expert Answers •1

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<_  
Follows • 2
Expert Answers •2

10/02/18

What is the f inverse of x?
If f(x) = (1 - x ) / 2 , what is f -1 (x)?
Follows • 1
Expert Answers •1

09/30/18

Find the f inverse of x, if f(x) = 1 + √ x - 2.
f(x) = 1 + √x-2 f-1(x) = ?
Follows • 2
Expert Answers •1

09/24/18

find the inverse of f(x)=(6x)/(x+1)
i dont know how to get rid of the second y
Follows • 2
Expert Answers •1

09/23/18

if f(x) =-8x+6/5x-1, find f^-1(x)
i'm not sure how to do inverse function questions 
Follows • 2
Expert Answers •1

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.
Follows • 2
Expert Answers •2

09/21/18

Finding the inverse
If f(x)=ln(9x+b), find f^−1(x) in terms of b.
Follows • 1
Expert Answers •1

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
Follows • 2
Expert Answers •1

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.
Follows • 2
Expert Answers •1

09/13/18

What's the inverse function of g(x)=-2(x-3)^3
Find the inverse function. 
Follows • 2
Expert Answers •1

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
Follows • 1
Expert Answers •1

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
Follows • 1
Expert Answers •1

05/18/18

Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = quantity x minus eight divided by quantity x plus seven and g(x) = quant
precalculus
Follows • 2
Expert Answers •1

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.
Follows • 2
Expert Answers •1

04/19/18

For which function is f(x) not equal to f -1(x)?
need help.
Follows • 3
Expert Answers •1

04/01/18

lef F(x)=2^x evaluate the following f(3)-f(1)/3-1
Just not sure how to solve or what the question is asking for the exam help would be much appreciated thanks!
Follows • 1
Expert Answers •1

04/01/18

what is the domain of F^-1(x)= √(1/4x+1/2)
The original question says find f^-1 for the function f.  f(x)=4x^2-2,x≥0 I found f^-1(x)= to be y=4x^2-2 and then did inverse function and found the fraction answer above I just don't know the... more
Follows • 2
Expert Answers •1

03/19/18

Find the inverse of the one-to-one function. f(x) = 3/2x + 1
Show step by step. 
Follows • 2
Expert Answers •1

02/20/18

if two lines are parallel, then the two lines are in the same plane
what is the inverse , converse , and contra positive statement ?
Follows • 2
Expert Answers •1

02/13/18

Consider the function for the domain
Consider the function f(x)= ⎷4-x   +2  for the domain (-infinity, 4]Find f-1(x), where f-1 is the inverse of f Also, state the domain f-1 in interval notation.   
Follows • 2
Expert Answers •1

02/13/18

Let f(x) = 2x - 7 and g(x) = -6x - 3. Find f(x) + g(x) and state its domain.
a.)8x – 4; all real numbers b.)–4x – 4; all real numbers c.)–4x – 4; all real numbers d.)–4x – 10; all real numbers
Follows • 2
Expert Answers •1

02/13/18

Inverse Functions: Quadratic, square root
Consider the function f(x)=x^2+6 for the domain [0, infinity)   Find f-1(x), where f-1 is the inverse of f.   Also, state the domain of f-1 in interval notation
Follows • 2
Expert Answers •1

02/03/18

If f(2)=7 , find ^-1(7)
The domain is invinity
Follows • 2
Expert Answers •1
1 3 4 5 6

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.