Question

Inverse Function f(x)= 5 -1/3x

Answer 1

f(x)⁻¹ = -3x + 15

Explanation:

y = -1/3x + 5

x = -1/3y + 5

x - 5 = -1/3y

(x - 5)(-3) = y

-3x + 15 = y