Does the given information represent a function?
(1,-2),(2,-1),(4,-8),(9,6),(4,8)< br />yes or no

Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Which equation represents h for right triangle abc

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)