SOLUTION: The cell phone plan is $50 per month for 450 min. If you go over 450 min., they charge you an additional .20 per minute. Write a piecewise function to describe the plan. Let y repr

SOLUTION: The cell phone plan is $50 per month for 450 min. If you go over 450 min., they charge you an additional .20 per minute. Write a piecewise function to describe the plan. Let y repr

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Question 360501: The cell phone plan is $50 per month for 450 min. If you go over 450 min., they charge you an additional .20 per minute. Write a piecewise function to describe the plan. Let y represent the total monthly charge a x represent the number of minutes.
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
y = 50, ,
y = 50+0.50x, .
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