Question

Bonnie buys a used car for $2500. She calculates her average monthly expenses for gas, insurance, and maintenance at $150 per month. The function f(x) = 150x + 2500 represents her total cost of owning the car for x number of months. What is the domain for this situation?
A. x ≥ 0
B. y ≥ 0
C. x ≥ 2500
D. y ≥ 2500

Answer 1

First, Musa: What does "domain" mean in this context?

Answer 2

x values

Answer 3

You're on the right track, but there's more to "domain" than x values. See whether you can add to your definition of "domain".

Answer 4

i think its A

Answer 5

x = 150

Answer 6

so its A.