Consider functions f and g in the table below.

x f(x) g(x)
-1 -2.5 -3.67
0 -1 -3
1 1.5 -1
2 5 5
3 9.5 23
4 15 77
5 21.5 239

After which value of x does function g exceed function f?

A.) x = 2
B.) x = 3
C.) x = 0
D.) x = 5

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.