Question

If ƒ={(5, 1),(6, 2),(7, 3),(8, 1),(9, 7)}, then the range of ƒ is

Answer 1

Here are the answer choices a) {(1, 5),(2, 6),(3, 7),(1, 8),(7, 9)}

b){1, 2, 3, 7}

c) {5, 6, 7, 8, 9}

Answer 2

i think is is 7

Answer 3

The range is the set of second numbers in the ordered pairs, which is usually the y values.

Answer 4

ƒ={(5, 1),(6, 2),(7, 3),(8, 1),(9, 7)}
The range basically refers to the set of y values. we can see from the question that the y value of each coordinates are 1, 2, 3, 1 and 7. So in this case it will be multiple choice option B

Answer 5

Yup those were the options. so its 1,2,3,7?

Answer 6

yes that will be the answer. those are the y values (Range)

Answer 7

even though 1 is repeated, we only need to write it once in the Range set

Answer 8

thank yo so much!!!

Answer 9

no probs :) a medal would be appreciated too :D

Answer 10

idk how, just say you as best response?

Answer 11

yes :) thanx!