Question

6. Find the inverse of the function f(x)= 2x - 4 and show explain each step used to find the inverse.

Answer 1

Answer: y=f(x)=2x-4

y=2x-4

y+4=2x

(y+4)/2=x

Inverse of function f(x) is function f-1(x)=(x+4)/2

Explanation:

Answer 2

f^-1(x)= x/2 + 1/2

Explanation: