The standard form of an absolute value function is f(x) = a lx-hl + k. which of the following represents the vertex? a) (-k, h) b) (-h, k) c) (k, h) d) (h, k)

You want to isolate your variable.

They lost 20 games hope this

Iam assuming 3 is part of the question, whenever a number is next to parenthesis it means to multiple, but we do the parenthesis first, so it would be -10 in the parenthesis then you times that by 3, which would be -30.