111k views
1 vote
1) What is the domain of the relation {(-2,4),(-1,5),(-1,6),(0,5)}

A) {-2,-1,0} B) {-2,-1} C) {2,4,5} D) {4,5,6}

2) What is the domain of y=√x
.
A) x ≥ 0
B) x ≤ 0
C) x ≥ 1
D) all real numbers

3) What is the range of y = x2?
A) y ≥ 0
B) x ≥ 0
C) y ≤ 0
D) all real numbers

1 Answer

1 vote
1. a. {-2, -1, 0}
2. d. all real numbers (i think)
3. d. all real numbers (i think)
User Marklar
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.