Question

What is the inverse function of g(x)?

Answer 1

Answer:

B

Step-by-step explanation:

To find an inverse of $y=\frac{-10-7y}{2}$

Exchange x and y, get $x=\frac{-10-7y}{2}$

then solve y:

$2x=-10-7y\\-7y=2x+10\\\\y=\frac{2x+10}{-7}$

Answer is B