Answer:
quadratic 1. Square-shaped
2. mathematics of a polynomial, involving the second power (square) of a variable but no higher powers, as ax^2 + bx + c .
3. mathematics of an equation, of the form ax^2 + bx + c = 0 .
linear 1. Having the form of a line; straight.
2. Of or relating to lines.
3. Made in a step-by-step, logical manner.
exponential 1. Relating to an exponent.
2. mathematics Expressed in terms of a power of e.
3. proscribed Having a high or rapid rate of change.
Explanation: