Question

Find the inverse of y=-3x+6

Answer 1

y = (x – 6) / -3 = [2 – x/3]

Explanation:

y = f(x) = -3x + 6

f⁻¹(x) → x = -3y + 6 → (x – 6) / -3 → x / -3 + -6/-3 → -x / 3 + 2 → 2 – x/3