1) Which of the following equations represent a quadratic function?
A2y+ 3 = x C.y=5x² - 5
B.y=-2 + 3x D.y= 2^x-3
2) What is the graph of a quadratic function?
A straight line C parabola
B circle D. hyperbola
3)____is a function defined by
f (x) = ax + bx + c.where a, b, and c are real numbers and a=0.
A Linear function C. Exponential function B. Inverse function D Quadratic function
​