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

Question

31 December, 05:27

+2

Answers (1)

Know the Answer?

Edith Castro · Answer 1

1. a. {-2, - 1, 0}

2. d. all real numbers (i think)

3. d. all real numbers (i think)

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 ≥ 0B) x ≤ 0C) x ≥ 1D) all real numbers3) What is the range of y = x2?A) y ≥ 0B) x ≥ 0C) y ≤ 0D) all real numbers