Concept explainers
(a)
To find:The
(a)
Answer to Problem 119E
The
Explanation of Solution
Given information:
The given trigonometric equation is
The given function is
The given graph is shown in figure (1).
Figure (1)
Calculation:
The
Making the factor
Making the factor
The set of the solution is
From the above graph, the curve crosses the
Therefore, the
(b)
To find:The extremes of the function
(b)
Answer to Problem 119E
The extremes of the function
Explanation of Solution
Given information:
The given trigonometric equation is
The given function is
The given graph is shown in figure (1).
Figure (1)
Calculation:
Calculate the critical points.
Make the derivative function equal to zero.
Calculate the roots of the
Therefore, the extremes of the function
Chapter 5 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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