Question

What is the inverse of the function f(x)=4x^2

Answer 1

Answer: 5

Step-by-step explanation:

To find the inverse, interchange the variables and solve for  

y

.

f

−

1

(

x

)

=

x

4

+

1

2

Answer 2

Answer:

What is the inverse of the function f(x)=4x^2

$f^{-1} (x)=\frac{\sqrt{x} }{2} ,-\frac{\sqrt{x} }{2}$