Which relation is a function

C  is a function

Step-by-step explanation:

to be a function, each input can have only one output

(each x can go to only 1 y)

A) -5 goes to 1 and 0   NO

b) -2 goes to 0 and 2  NO

c)  each x goes to only 1   YES

d) 6 goes to 4 and 3   NO

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

idk

step-by-step explanation: