Mathematics, 17.10.2020 19:01, ladawnrowles005

3. Scientists determined that the rate y (in calories per minute) at which you use energy while walking can be modeled by y=0.00849(x-90.2)2 +51.3 where x is your walking speed (in meters
per minute). What speed minimizes energy use? (90.2, 51.3)

The two after the parenthesis should be an exponent

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3. Scientists determined that the rate y (in calories per minute) at which you use energy while wal...