Which of these is NOT equivalent to 2^−3?

-2^3
2(1/4)^2
2^2 x 2^-5
(1/2)^3

Which of the following graphs represents the function f(x) = 2^x

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =