Question

help

Answer 1

So the one test to determine if it is a function is if an x value has ONLY ONE y value
So if there is more than 1 y value for any x value it isn't a function

Answer 2

dont understand

Answer 3

@StudyGurl14

Answer 4

Look at the listed x values for each answer choice. Does a number show up more than once?

Answer 5

so its b

Answer 6

a c d shows up twice

Answer 7

is it b????@StudyGurl14

Answer 8

yes