Question

Math help asap!
[Function Inverses]​

Answer 1

It's (B)
`(3)/(2)`

Explanation:

Hope this helped you!

Answer 2

f^-1(8) = 3/2

Explanation:

f(x) = 2x + 5

y = 2x + 5

x = 2y + 5

2y = x - 5

y = (x - 5)/2

f^-1(x) = (x - 5)/2

f^-1(8) = (8 - 5)/2

f^-1(8) = 3/2