Question

What are the domain and range of the function represented by the table?

x –5 0 5 10 15
y –1 0 1 2 3

A.Domain: {–5, 0, 5, 10, 15}
Range: {–1, 0, 1, 2, 3}
B.Domain: {–5, 0, 5, 10, 15}
Range: –1 ≤ y ≤ 3
C.Domain: {–1, 0, 1, 2, 3}
Range: {–5, 0, 5, 10, 15}
D.Domain: –5 ≤ x ≤ 15
Range: {–1, 0, 1, 2, 3}

Answer 1

Domain = {-5, 0, 5, 10, 15}

Range = { -1, 0, 1, 2, 3}

Correct answer is answer A in the list

Explanation:

To find the Domain, look at all the x-values that are connected to y-values via the table. They conform the Domain.

Domain = {-5, 0, 5, 10, 15}

To find the Range, look for all the different y values that are connected to x values via the table:

Range = { -1, 0, 1, 2, 3}