The height of a ball thrown across a field, f(x), in feet, can be modeled by f(x) = -0.005x² + x + 5, where x is the ball's horizontal distance, in feet, from the point where it was thrown. a. What is the maximum height of the ball and how far from where it was thrown does this occur? b. How far down the field will the ball travel before hitting the ground?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
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Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 9.104TI: A path of a toy rocket thrown upward from the ground at a rate of 208 ft/sec is modeled by the...
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The height of a ball thrown across a field, f(x), in feet, can be
modeled by
f(x) = -0.005x² + x + 5,
where x is the ball's horizontal distance, in feet, from the
point where it was thrown.
a. What is the maximum height of the ball and how far from
where it was thrown does this occur?
b. How far down the field will the ball travel before hitting
the ground?
Transcribed Image Text:The height of a ball thrown across a field, f(x), in feet, can be modeled by f(x) = -0.005x² + x + 5, where x is the ball's horizontal distance, in feet, from the point where it was thrown. a. What is the maximum height of the ball and how far from where it was thrown does this occur? b. How far down the field will the ball travel before hitting the ground?
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