Ask Question
2 March, 06:35

The function f (x) = 0.11x + 43 relates how much Derek pays for phone service, f (x), to the number of minutes, x, used for international calls in a month. What is the value and meaning of f (320) ?

+2
Answers (1)
  1. 2 March, 06:56
    0
    F (x) = 0.11x + 43

    f (320) = 0.11 (320) + 43

    f (320) = 35.20 + 43

    f (320) = 78.20

    so the value of f (320) is 78.20 ... and this is saying that for 320 minutes, his phone service would charge him $ 78.20
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The function f (x) = 0.11x + 43 relates how much Derek pays for phone service, f (x), to the number of minutes, x, used for international ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers