Question

Two ordered pairs questions.

The ordered pairs (1, 2), (2, 4), (3, 8), (4, 16), and (5, 32) represent a function. What is a rule that represents this function?
A. y=x^2
B. y=2x
C. y=2^x
D. y=x+2

The ordered pairs (1, 16), (2, 25), (3, 36), (4, 49), and (5, 64) represent a function. What is a rule that represents this function?
A. y=x^2
B. y=x+15
C. y=2(x+3)
D. y=(x+3)^2

Answer 1

\[(1,2^1) ,(2,2^2) ,(3,2^3),(4,2^4) ,(5,2^5) \rightarrow (x,2^x)\]

Answer 2

What's the second one?

Answer 3

no 2) D