If events a and b are independent, what must be true?
p(a|b) = p(b)
p(a/b) = p(a)
p(a) = p(b)
p(ab) = p(bia)

An equation where variables are used to represent known values—function notation true or false

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}