y=ax+b – Affine Functions

What is an affine function? An affine function, also known as first degree polynomial function, is a function of f : ℝ→ℝ, defined as the form y=ax+b or  f(x) = ax + b, where a and b are real numbers and a ≠ 0, b ≠ 0. In this type of functions the a is called … Read more