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What is the vertex of y=| 2x-6|-4?

A. (3,-4)
B. (-3,-4)
C. (2,-4)
D. (6,-4)

Question

please help guys! medals rewarded!:)

What is the vertex of y=| 2x-6|-4?

A. (3,-4)
B. (-3,-4)
C. (2,-4)
D. (6,-4)

anonymous · Answer

@satellite73  I got A for an answer, would that be correct>?

directrix · Answer

@katlin95 

Look for a value of x that makes the contents of the absolute value expression equal to 0. 

So, if 2x - 6 = 0, what is the value of x?

anonymous · Answer

hmm then it must be B

directrix · Answer

Solve for x:

2x - 6 = 0

2x = 6

x = 3 so not option B.

directrix · Answer

>I got A for an answer, would that be correct

I just saw this from above. That is the answer I got.

anonymous · Answer

oh ok so A it correct like I said right?

directrix · Answer

Yes, Option A.