8. The ordered pairs (1, 4), (2, 16), (3, 64), (4, 256), and (5, 1,024) represent a function. What is a rule
that represents this function? (1 point)
y = 4^x
y = 4x
y = x^4
y = x + 4

Question

8. The ordered pairs (1, 4), (2, 16), (3, 64), (4, 256), and (5, 1,024) represent a function. What is a rule
that represents this function? (1 point)
y = 4^x
y = 4x
y = x^4
y = x + 4

anonymous · Answer

it would really have to be 4^x ....bc if you think about the ordered pairs as being x,y x,y x,y ...and plug in the numbers ...  the only one that really works is that one ....all of them have to work

anonymous · Answer

what about this?

anonymous · Answer

to determine if something is a function ....it cannot have any repeating ys .....so it would need to be B

anonymous · Answer

and this one is the same