Linear Versus Non-Linear Function Posted on April 22, 2020 by user Linear Function (Straight Line) Examples :(a) y = 3x + 5 (b) 3y + 2x - 7 = 0 Non-Linear Function Examples :(a) y = a x 3 + b x 2 (b) y = a x + b x (c) y = a b x (d) y = x p + q x