Question

Find the inverse function of h(x) = -2/3 x + 6.

h -1(x) = -3/2 x + 9
h -1(x) = -3/2 x - 6
h -1(x) = -2/3 x + 9
h -1(x) = -2/3 x - 6

Answer 1

Hello,
H^(-1)(x)=-3/2 x+9
Answer A
Indeed:

y=-2/3x+6-->x=-2/3 y +6 ==>3x=-2y+18==>2y=-3x+18==>y=-3/2 x +9