Question

math

Answer 1

@AZ

Answer 2

is it a function? and then, it it one-to-one?

Answer 3

im not sure

Answer 4

so you can plot the points and see or also look

if each x-value has one y-value, then it's one-to-one function

Answer 5

its a one on one function?

Answer 6

exactly

Answer 7

its b

Answer 8

yup

you can even plot the points to see if it passes the horizontal and vertical line test
https://www.desmos.com/calculator/i3nuq77quo

Answer 9

its not right

Answer 10

oh oops, I didn't pay attention

Answer 11

look at the graph

https://www.desmos.com/calculator/i3nuq77quo

do you see how we have (5, 7) and (5, -7)?

Answer 12

thanks

Answer 13

a horizontal line can be drawn through it which means it isn't one-to-one