math
posted by Jane on .
I've just begun to study Exponential functions: When you make a table starting with:
2 4^x What are my coordinates?
1
0
1
2

is your function y = 4^x ?
x = 2 , y = 4^2 = 1/4^2 = 1/16
x = 1 , y = 4^1 = 1/4
x = 0 , y = 1
x = 1 , y = 4^1 = 4
x = 2 , y = 4^2 = 16