Answer:
See attached
Step-by-step explanation:
<u>Given</u>
The graph for the function is attached
It’s A I just took that trust me
144 divided by 260 is 60%
Answer:
R1 = {(1, 7) (2, 7) (4, 7) (6, 7)}
R3 = {(x, y) (y, z) (z, t) (t, v)}
R1 and R3 are functions because first element in the ordered pair is not repeating, i.e they have unique images