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10-157.

 Meg and Jack are racing their frogs Dwayne and Jerry.  10-157 HW eTool (Desmos)Homework Help ✎  

  1. If Dwayne’s velocity in feet per second during the race is given by the equation , determine Dwayne’s average velocity during .  Describe your method.

    Use a calculator to evaluate this integreal: 

  2. If Jerry’s distance from the starting line during the race is given by the equation , determine Jerry’s average velocity during .  Describe your method.

    In this case, average velocity is total distance divided by total time.

  3. When is each frog traveling at his/her average velocity?