Question

What is the y-coordinate of the vertex of y = |–3x + 6| + 2 ?
A. –2

B. 0

C. 1

D. 2

I'm getting -18. Your suppose to plugin in 0 for x then plugin what you got to get y. right?

Answer 1

Hint:

y = a|x-h| + k

has the vertex (h,k)

Answer 2

huh...?

Answer 3

example

y = 2|x-3| + 5

is in the form y = a|x-h| + k

so the vertex of y = 2|x-3| + 5 is (3,5)

Answer 4

so that would be be y=5?

Answer 5

yes correct

Answer 6

so use this example to answer this question

Answer 7

so the answer to my question is 2

Answer 8

yep

Answer 9

lmao this online algebra class is badly taught then

Answer 10

hmm that's unfortunate, but I'm glad it's making sense now

Answer 11

thanks

Answer 12

np