2. Write the given (total) area as an integral. a. The area above the x – axis and below y = 4 – x2 b. The area above the x – axis and below y = 4x – x2 c. The area between y = sin x and the x – axis for 0 < x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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My answer in 2a is 32/3 and my answer in 2b is 32/3

2. Write the given (total) area as an integral.
a. The area above the x - axis and below y = 4 – x2
b. The area above the x – axis and below y = 4x – x2
c. The area between y = sin x and the x – axis for 0 < x<n
3. Compute S f(x)dx
f(x) = { ?
2x if x <1
4 if x > 1
4. Find the integral of your answer in problems 2a and 2b.
Transcribed Image Text:2. Write the given (total) area as an integral. a. The area above the x - axis and below y = 4 – x2 b. The area above the x – axis and below y = 4x – x2 c. The area between y = sin x and the x – axis for 0 < x<n 3. Compute S f(x)dx f(x) = { ? 2x if x <1 4 if x > 1 4. Find the integral of your answer in problems 2a and 2b.
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