Question

Find the inverse of function f. f(x) = 1/2x +7 /
`f(x)=(1)/(2)x + 7`

A.) f^-1 (x) = x -7 /
`f^(-1)\:\left(x\right)\:=\:x\:-7\:\:`
B.) f^-1 (x) = 2x - 7 /
`\:f^(-1\:)\left(x\right)\:=\:2x\:-\:7`
C.) f^-1 (x) = 2x- 14 /
`\:f^(-1\:)\left(x\right)\:=2x-\:14`
D.) f^-1 (x) = 2x + 1/7 /
`f^(-1\:)\left(x\right)=2x\:+\:(1)/(7)\:`

Answer 1

D.) f^-1 (x) = 2x- 14

Step-by-step explanation: ON PLATO^_^

Answer 2

The answer is C.) f^-1 (x) = 2x- 14 /
`\:f^(-1\:)\left(x\right)=2x\:-\:14`