Alan is 14 years old. this is twice as old as his brother james. how old is james?

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

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

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36