Question

Using complete sentences, explain how you can determine the axis of symmetry, the domain, and range without graphing y = −2x2 − 6x + 1.

Answer 1

Is this a quadratic? x^2?

Answer 2

Yeah sorry for not clarifying that

Answer 3

That's fine. :) We know the domain right off the bat.
Are there any restrictions on x?

Answer 4

Thanks for helping but I figured it out ^-^