The function f is onetoone Find its inverse The function f i

The function f is one-to-one. Find its inverse.

The function f is one-to-one. Find its inverse. f(x) = 7x^2 + 8, x greaterthanorequalto 0

Solution

Solution:

here;

f(x) = y = 7x²+8

=> 7x² = y-8

=> x = (y-8)/7

=> x = (y-8)/7

Hence;

Inverse of f(x) = f^-1(x) = {(x-8)/7}