Question

Suppose that the function f(x) = 7x + 2 represents the number of cars that drive by in x minutes. How many cars will drive by in 10 minutes?

A.) 27
B.)

Answer 1

i accidentally clicked submit. the rest of the answers are B.) 70 C.) 72 D.) 90

Answer 2

Since there are 10 minutes, turn X into 10. F(10) = 7(10) + 2 = 70 + 2 = 72. There's your answer along with the steps.

Answer 3

So what would you get if you multiplied 7 by 10 , (the 7x part), and then added 2 ?

Answer 4

oh omg 72