What is the axis of symmetry of the graph of y = 2(x - 3)² - 7?

Question

anonymous · Answer

You're missing some terms. Assuming you mean y= 2(x-3)(2x-7)?

anonymous · Answer

no i mean y = 2(x – 3)2 – 7

anonymous · Answer

Hmm

so y=4x-19?


It's a straight line, infinite in both directions so the symmetry is at y=-19

terenzreignz · Answer

I'm positive @BMI229  meant 
y = 2(x - 3)² - 7

anonymous · Answer

yes that is what I meant

terenzreignz · Answer

Okay, @BMI229 
You won't always be given the quadratic equations in that form
y = a(x - h)² + k
But when you are, be thankful, it makes your life easier.

What's called the vertex would be located at the point (h , k)

The axis of symmetry would be the line x = h

anonymous · Answer

What is the axis of symmetry of the graph of y = 2(x – 3)2 – 7?

 x = –6

 x = 2

 x = 3

 x = 7

terenzreignz · Answer

mhmm... so what is the h-value in this equation
y = 2(x - 3)² - 7

?