Question

PLEASE HELP <3 :)
Given the graph y=x^2-5x+6, Determine the Following:

C)The Horizontal Interval over where the function is increasing.
D)The Horizontal Interval over where the function is decreasing.

Answer 1

using the quadratic formula, i got the roots to be 3 and 2 [so (x-3) and (x-2)]
domain: all real numbers, range: y >=-.25
idk what you mean by the rest. here, this website should help you to graph it: www.mathsisfun.com/quadratic-equation-solver.html

Answer 2

Parts C and D are Left.