Question

Select the correct answer. Find the inverse of function f. 1/2x+7

Answer 1

Answer: y=2x-14

Explanation:

Solve for x

x/2+7 = y

x/2+7-7=y-7

x/2=y-7

2x/2=2(y-7)

x=2y-14

y=2x-14 ==> switch the x and y variables