Which function is shown in the graph below?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.