Question

What is the vertex for the following graph?

Answer 1

Can yo work out the coordinates now?

Answer 2

*you

Answer 3

@Callisto 2,1

Answer 4

What is the x-coordinate?

Answer 5

@Callisto ohhh sorry 1,2

Answer 6

I think so :)

Answer 7

And no worries!

Answer 8

@Callisto thanks!!! and please dont go anywhere i need help with 2 more

Answer 9

What is the axis of symmetry of the following graph?

Answer 10

Where is the vertex located at?

Answer 11

@Callisto 3?

Answer 12

(3,0) more precisely.
And the axis of symmetry is y=k, where k is the y-coordinate of the vertex. Can you get the answer now?

Answer 13

@Callisto i think y=0

Answer 14

Yes.

Answer 15

@Callisto i love this site!!!!!!!!! why is it that you guys teach better than real teachers smh

Answer 16

@4everjames Glad to hear that you love this site! I think your teachers have taught you the basic things, which help you understand easier when we explain it to you again. :)

Answer 17

@Callisto uh no. you guys are better.. lol..can you help with this?What is the equation of the parabola with a directrix at y = 4 and focus (0, -4)

Answer 18

@4everjames Sorry that I haven't learnt this before. It would be better if you posted a new question about this.

Answer 19

@Callisto ok. i did