Question

What is the domain of the following parabola?


All real numbers
x ≥ 1
x ≤ 2
y ≥ −3

Answer 1

@phi

Answer 2

domain is the set of x values that satisfy the equation

Answer 3

yea

Answer 4

The domain are all the values that x could be. So, just look at where the lowest point on the parabola is, and that will give you your answer.

Answer 5

Remember, the values will be increasing.

Answer 6

its 3, so it should be D?

Answer 7

Yep!

Answer 8

the domain are all values that *x* can be.

in your parabola, x can be *any number*