A stone is thrown downward with a velocity of 44 feet per second (30 miles per​ hour) from a bridge that is 135

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A stone is thrown downward with a velocity of 44 feet per second (30 miles per​ hour) from a bridge that is 135 feet above a​ river. 

a) Write a formula​ s(t) that models the height of the stone after t seconds. (Use t as the variable. Do not factor.)

s(t)=_____

b) Does the stone hit the water within the first 2 ​seconds? Explain.

a) No, because s(2) > 0
b) Yes, because s(2) < 0
c) Yes, because s(2) = 0
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