Question

What is the range of f(x)?

A {x | −2 ≤ x < 4}
B {x | −2 < x ≤ 4}
C {y | −5 < y < −1}
D {y | −5 ≤ y ≤ −1}
HERE IS THE GRAPH NEED ANSWER ASAP:)
http://media.edgenuity.com/evresources/3109/3109-06/3109-06-01/3109-06-01-assessment/3109-06-01-31.png

Answer 1

What the lowest y value this function has

Answer 2

-1 ?

Answer 3

i mean -5

Answer 4

right and the highest is -1 right?

If the dot is solid it gets a greater than or equal to sign.
If the dot is not filled in (circle) then it just gets a greater than sign.

Answer 5

so it would be {y | −5 ≤ y ≤ −1} ?