Question

What is the focus of the following graph?
Answers:
(-2, 0)

(2, 0)

(-3, 0)

(3, 0)

Answer 1

-2 is the focus, u can know that cuz the directrix is 2 so the focus is x=-2

Answer 2

thank you

Answer 3

and in the last question what do u get?
was u wrong about the equations?

Answer 4

I just put x=-1/8y2

Answer 5

why u dont make the graph of that functions u will see that equations never will give u a parabola

Answer 6

Wil do