Question

how would I work out this equation? HELP EXPLAIN
y=|x|-1 D:{ -4,-2,0,2,4}

Answer 1

what is the question?

Answer 2

Graph the function with given domain

Answer 3

just sub the value of the X in the equation

Answer 4

y=|x|-1
when X=-4, y=|-4|-1=3

Answer 5

so 1 point is (-4,3)