What is the area enclosed between the curve and the -axis?
Answer and explanation
Correct answer: A.
- Step 1: The curve meets the -axis where , and it lies below the axis between and .
- Step 2: .
- Step 3: The area is the positive value .
Answer
.
Why not the others: is the signed integral, not the area; is half of the area; is double; and do not equal .
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