Use the drop downs to complete the statements

Which of the following is true for the relation f(x)=2x^2+1

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83