Which exponential function goes through the points (1, 16) and (4, 128)?
f(x) = 4(4)^x
f(x) = 8(2)^x
f(x) = 8(2)^−x
f(x) = 4(4)^−x

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

Are the corresponding angles congruent? explain why or why not.

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?