Question

Which ordered pair is the vertex of y = |x + 2| - 1

Answer 1

(- 2, - 1 )

Explanation:

The standard form of the absolute value function is

y = a | x - h | + k

where (h, k) are the coordinates of the vertex and a is the slope

Given

y = | x + 2 | - 1, then

vertex = (- 2, - 1 )