The function h(t)=−2t2+100h(t)=-2t2+100 outputs the height in feet of a rock that was dropped from a cliff after tt seconds. What is the average rate of change of h(t)h(t) from t=1t=1 to t=4?t=4? Include the units.   -30 feet -10 feet -10 feet per second -30 feet per second -.1 seconds per feet

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
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The function h(t)=−2t2+100h(t)=-2t2+100 outputs the height in feet of a rock that was dropped from a cliff after tt seconds. What is the average rate of change of h(t)h(t) from t=1t=1 to t=4?t=4? Include the units.

 

  • -30 feet
  • -10 feet
  • -10 feet per second
  • -30 feet per second
  • -.1 seconds per feet
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