A rock is propelled upward from the top of a building 140 feet tall at an initial
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Question:
A rock is propelled upward from the top of a building 140 feet tall at an initial velocity 01 120 feet per second. The function that describes the height of the rocket in terms of time is
f(t) = -16t 2 + 120t + 140
How high wilt the rock be after 3 seconds?
a. 364 feet
b. None of the others
c. 366 feet
d. 316 feet
e. 356 feet
Related Book For
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
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