Write a piecewise function that models the cellular phone

Last updated: 2/26/2023

Write a piecewise function that models the cellular phone billing plan described below Let x represent the number of minutes used and C x represent the cost for those x minutes Then graph the function 25 00 per month buys 350 minutes Additional time costs 0 20 per minute Fill in the missing values or expressions for the piecewise function below if 0 x C x Simplify your answer Do not include the symbol in your answer