Question

What is the graph of the absolute value equation y=|x|-9

Answer 1

(see explanation)

Explanation:

`y=|x|-9\\Lets-rewrite-our-graph:\\y=\left \{ {{x-9, if -x\geq0 } \atop {-x-9, if-x<0}} \right. \\As-we-can-see-these-are-two-lines.-Lets-build-them:\\For-the-1st-one:\\x=0 => y=-9\\x=1 => y=-8\\For-the-2nd-one:\\x=0 => y=-9-keep-in-mind-this-dot-doesnt-exist\\x=-1 => y=-8\\So-the-graph-is-on-photo:`