Speeding up

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.CR: Review Problem Set
Problem 44CR
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The position of a hummingbird flying along a straight line is given by the function s(t) = 2t4 − 6t³ − 7t² + 5 where t≥ 0 is
measured in seconds and s is measured in yards. Is the hummingbird speeding up or slowing down at t = 4 seconds?
Select the correct answer below:
O Speeding up
O Slowing down
Transcribed Image Text:The position of a hummingbird flying along a straight line is given by the function s(t) = 2t4 − 6t³ − 7t² + 5 where t≥ 0 is measured in seconds and s is measured in yards. Is the hummingbird speeding up or slowing down at t = 4 seconds? Select the correct answer below: O Speeding up O Slowing down
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