Question

The orderd pairs (1,25),(2,36),(3,49),(4,64), and (5,81) represent a function. What is a rule that represents this function?

A. Y=(5x)^2
B. X+11
C. Y=x^5
D.y= (x+4)^2

Answer 1

Your answer is D.
Plug in the x value into the equation and ou will get your answer.
(1+4)^2 = 5^2 = 25
So on and so on