It Can Be Shown That the Area Enclosed Between the X-Axis

question 162

Multiple Choice

It can be shown that the area enclosed between the x-axis and one arch of the sine curve is 2. Use this fact to compute the
definite integral.
- $$\int _ { - \pi / 2 } ^ { \pi / 2 } ( \cos x + 3 ) d x$$

• A) 5
• B) \(3 \pi\)
• C) 0
• D) \(2 + 3 \pi\)

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W.E.B. Du Bois

An American sociologist, historian, and civil rights activist known for his leadership in the Niagara Movement and a co-founder of the NAACP.