Question
Company A charges $25.00 for up to 100 minutes, plus $0.50 for each extra minute. Company B charges $50.00 for an unlimited number for minutes. What are the equations for each company?
Answers
Jai
Let x = minutes
Company A:
f(x) = 25 , for 0 < x ≤ 100
f(x) = 25 + 0.50(x-100) , for x > 100
Company B:
f(x) = 50 , for any value of x
Company A:
f(x) = 25 , for 0 < x ≤ 100
f(x) = 25 + 0.50(x-100) , for x > 100
Company B:
f(x) = 50 , for any value of x