Question

What is the vertex of y = |x + 1| ?

(–1, 0)

(0, –1)

(0, 1)

(1, 0)

Answer 1

same as last one
set \(x+1=0\) and solve for \(x\) but this only takes on step

Answer 2

x = -1?

Answer 3

yes

Answer 4

so it is A

Answer 5

yes

Answer 6

you're awesome!

Answer 7

ty
(blush)