The ordered pairs (1, 1), (2, 16), (3, 81), (4, 256), (5, 625) and represent a function. What is a rule that represents this function? (1 point) Responses

A. y = 4^x
B. y = 4x
C. y = x^4
D. y = x + 4

The rule that represents this function is y = x^4.