Question

Can someone please help! i have no clue what im doing

Answer 1

g(x) = -3x-8

g(?) = 10

set both to equal:

-3x-8 = 10

Add 8 to both sides:

-3x = 18

Divide both sides by -3:

x = 18 / -3

X = -6

g( -6 ) = 10