Describe the x-values at which the function is differentiable. (enter your answer using interval notation.) y = |x2 − 25|

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.

Match each polynomial with its factorization.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation