A ball is thrown into the air. Its height (in feet) t seconds later is given by h(t) = 128t 16t² Based on the two equivalent forms of the function h(t) = 128t — 16t² = t· (128 — 16t), answer the following questions: a) What is the height of the ball 1 second after it has been thrown? 112ft in your answer) (include units b) After how many seconds does the ball hit the ground? 0 sec answer) c) At what time (s) is the ball 20 feet above the ground? If there is more than one answer, give your answer as a comma separated list of values. Note that do not have to include units in this answer. After 0.13,7.87 A seconds you (include units in your

A ball is thrown into the air. Its height (in feet) t seconds later is given by h(t) = 128t 16t² Based on the two equivalent forms of the function h(t) = 128t — 16t² = t· (128 — 16t), answer the following questions: a) What is the height of the ball 1 second after it has been thrown? 112ft in your answer) (include units b) After how many seconds does the ball hit the ground? 0 sec answer) c) At what time (s) is the ball 20 feet above the ground? If there is more than one answer, give your answer as a comma separated list of values. Note that do not have to include units in this answer. After 0.13,7.87 A seconds you (include units in your

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.6: Exponential And Logarithmic Equations

Problem 53E

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