Answered: An object was launched off the top of a…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter3: Linear And Nonlinear Functions

Section: Chapter Questions

Problem 25SGR

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An object was launched off the top of a building. The function f(x) = -16x^2 + 16x+ 672 represents the height of the object above the ground, in feet, x seconds after being launched. Find and interpret the given function values and determine an appropriate domain for the function. f（-1）=__, meaning that__seconds after the object was launched, the object was __feet above the ground. This interpretation __（makes sense/does not make snese）in the context of the problem. f(1.5) =__ meaning that __seconds after the object was launched, the object was __feet above the ground. This interpretation__（makes sense/does not make snese） in the context of the problem. f(9)=__, meaning that__ seconds after the object was launched,the object was __ feet above the ground. This interpretation__（makes sense/does not make snese） in the context of the problem. Based on the observations above, it is clear that an appropriate domain for the function is__（all real numbers/ non-negative real numbers/ real numbers in a≤x≤b/ integers /whole numbers 0, 1, 2, ../ positive integers 1, 2, 3, .../integers in a≤x≤b）

An object was launched off the top of a building. The function
f (x) = -16x² + 16x + 672 represents the height of the object
above the ground, in feet, a seconds after being launched. Find and
interpret the given function values and determine an appropriate
domain for the function.
f(-1) =
meaning that
seconds after the object was
launched, the object was
feet above the ground. This
interpretation
in the context of the
problem.
f(1.5) =
meaning that
seconds after the object was
launched, the object was
feet above the ground. This
interpretation
in the context of the
problem.
f(9) =
,meaning that
seconds after the object was
launched, the object was
feet above the ground. This
interpretation
in the context of the
problem.
Based on the observations above, it is clear that an appropriate
domain for the function is

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