Question

What is the range of the function represented by these ordered pairs?

(1, 5), (4, 5), (3, 5), (4, 6), (7, 6)

A) { 1, 3, 4, 5, 6, 7 }
B) { 5, 6 }
C) { 5, 6, 7 }
D) { 1, 3, 4, 7 }

Answer 1

the range will be all ur y values...just as the domain is all the x values

so ur range is {5,6 }...notice that even though they repeat, u only have to list them once