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26-12-2023
Mathematics

Answered

A car magazine wants to determine the maximum rpm of a car. The following graph shows the equation y = -2x² + 8x. The equation represents the function for the rpm of the car in thousands, where the rpm is y and the number of seconds is x. What is the maximum rpm for the car?
1) 6,000 rpm
2) 8,000 rpm
3) 10,000 rpm

Answer :

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