SOLUTION: Suppose f(x) =x^2 over the domain of f, then f^-1(x)=?

SOLUTION: Suppose f(x) =x^2 over the domain of f, then f^-1(x)=?

Algebra.Com

Question 975188: Suppose f(x) =x^2 over the domain of f, then f^-1(x)=?

Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

if , then inverse will be:
.......recall that , so we have
...........swap and
.......solve for
, your inverse

so, your answer is: (A)
RELATED QUESTIONS
Suppose f(x)=x^2 over the domain of f, then: (A)f^(-1) (x)=√x (answered by MathLover1)

Suppose f(x) = 2^(x^2) - 5, for x >=0. find f^-1, the inverse of f. Determine the... (answered by Gogonati)

Suppose that the functions f and g are defined as follows. f(x)= 1/ 4x^2 +1 g(x)=... (answered by aaronwiz)

Suppose that the functions f and g are defined as follows f(x)=(1)/(5x^(2)+4)... (answered by oscargut)

Given f(x)= 3 over x(squared)-4 and g(x)= 5 over x Find the following 1. f o g... (answered by MathLover1)

Suppose the functions f, g, h, r and l are defined as follows: f(x)=1/3log3(1/4)+log3x (answered by greenestamps)

find the domain of the rational expression f(x)=1-4x over... (answered by stanbon)

1. The domain of function: f(x) = x-2 /... (answered by jim_thompson5910)

f(x) = x x+2 , g(x) = x x−1 Find the domain of f... (answered by josgarithmetic)