Use h(x) = x^2- 4x - 5 to rewrite the function k(x) algebraically if k(x) = -2h(x) + 3.

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Sketch one cycle if the cosine function y=2cos2theta