Which of the following relations is a function?
a. (7, 1), (-2, 4), (2, 1), (7, 2)
b. (2, 4), (-2, 2), (7, 1), (-6, 2)
c. (2, 0), (-2, 3), (7, 1), (-2, 5)
d. (2, 4), (-2, 6), (2, 3), (-6, 2)

left 3, up 4

step-by-step explanation:

just count the values of x & y of the vertex of the graph and see how many units in the x and y direction will get you from the f(x) graph to the f(x) graph

i would be happy to . most people on would also love to i'm sure. if you just want someone who has done algebra before and want a little more personal relationship than just begging strangers for , i can certainly be of service. i do have college myself so i might not be 24/7.