Question

Please HELP

Which pair of functions are inverses of each other?
A. f(x) = 6 + 12 and g(x) = 9x - 12
B. f(x) = 8x – 3 and g(x) = 2*3
O c. f(x) = 77x and g(x) = (5) 3
O D. f(x) = 6 - 5 and g(x) = 275

Answer 1

B

Explanation:

To find inverse, you switch the x and y variables in the first equation and then solve for y