Which of the following is a function? A. (-2,0),(6,-3),(6,22),(10,96)
B. (-2,0),(10,-3),(6,22),(10,96)
C. (-2,0),(1,-3),(6,22),(10,96)
D. (-2,0),(1,-3),(6,22),(1,96)

 C

Step-by-step explanation:

In order to be a function, you canNOT have any duplicate x's.

A) x = -2, 6, 6, 10      --> 6 is used twice so it is not a function

B) x = -2, 10, 6, 10    --> 10 is used twice so it is not a function

C) x = -2, 1, 6, 10      --> all the x's are different.  This is a function!!!

D) x = -2, 1, 6, 1        --> 1 is used twice so it is not a function

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

the forst and 3rd

step-by-step explanation: