Tracy has a cell phone plan that provides 250 free minutes

Last updated: 7/24/2022

Tracy has a cell phone plan that provides 250 free minutes each month for a flat rate of $29. For any minutes over 250, Tracy is charged $0.35 per minute. Which of the following piecewise functions represents charges based on Tracy's cell phone plan? A. f(x)= {29,*> 250 29+.35x, x≤ 250} B. f(x)={29,x≤ 250 35x, x> 250} C. f(x)= {29,x≤ 250 35x, x> 250} D. f(x)={29,x≤250 29+.35(x-250).x > 250}