Question

The ordered pairs (0,1) (1,4) (2,16) (3,64) and (4,256) represent a function. What is a rule that represents that function?
a) y=4^x
b) y=4x
c) y=x^4
d) y=x+4
i dont know how to do it please explain it and give the answer

Answer 1

the 1st pair is (0,1) ... that eliminates b), c), and d)

1 does not equal 4 times 0

1 does not equal 0^4

1 does not equal 0 plus 4