Answer:
the last one
Step-by-step explanation:
function is: a relation from a set of inputs to a set of possible outputs where each input (X)is related to exactly one output (Y). Only the last choice satisfies this definition
0.2
9 x 5 - 9 = 36
the answer is 7^12
7^14 ÷ 7^2
14 - 2
12
