447,865 views
15 votes
15 votes
F(x)=x^2
g(x)=−x^2+7
h(x)=(x−6)2
p(x)=(x−2)2−9
q(x)=x^2+12

User Ashtonium
by
3.0k points

1 Answer

20 votes
20 votes

Answer:

Explanation:

interval notation is (-∞,∞)

set-builder notation is x ∈ R

User Deegee
by
3.0k points