a.
Write the system of second degree inequalities.
a.
Answer to Problem 38E
Explanation of Solution
Given information:
The transport and road laboratory proposes a parabolic speed bumps
The vertex of speed bump at
Calculation:
Consider the vertex of speed bump at
The equation of parabolic bump will be,
Therefore both end of the bump are
The coordinate of end point of speed bump are,
Substitute
Substitute
Now take a test point
Hence, system of second degree inequalities is,
b.
Graph the system of second degree inequalities.
b.
Answer to Problem 38E
Explanation of Solution
Given information:
The transport and road laboratory proposes a parabolic speed bumps
The vertex of speed bump at
Calculation:
Graph will be,
c.
Write the system of second degree inequalities if height decreases by
c.
Answer to Problem 38E
Explanation of Solution
Given information:
The transport and road laboratory proposes parabolic speed bumps
The vertex of speed bump at
Calculation:
The height of speed bump is decreases by
The equation of speed bump is,
Hence, the system of second degree inequalities if height decreases by
Chapter 10 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
Thomas' Calculus: Early Transcendentals (14th Edition)
University Calculus: Early Transcendentals (4th Edition)
Precalculus
University Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
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