Write y = 2x + 3 using function notation. a) x = 2y + 3 b) f(y) = 2x + 3 c) f(x) = 2x + 3 d) f(y) = 2y + 3

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 = f