(a)
To graph : The function and explain it.
(a)
Explanation of Solution
Given information :
The function
Graph :
The graph of the given function is shown below:
Interpretation:
The graph is a sine/cosine type graph with amplitude 1.
To identify : Amplitude, period, horizontal shift and vertical shift using the graph.
Answer to Problem 56E
Amplitude
Period
Horizontal shift
Vertical shift
Explanation of Solution
Given information :
The function
From the graph, we measure that
Amplitude
Period
Horizontal shift
Vertical shift
(c)
To calculate : The sine of the sum of two angles using the given formula.
(c)
Answer to Problem 56E
The sine of the sum of two angles is
Explanation of Solution
Given information :
The function
Formula used :
Calculation :
Consider
Therefore, the sine of the sum of two angles is
Chapter 0 Solutions
AP CALCULUS TEST PREP-WORKBOOK
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