Webassign Math 241

Question
1./0.9 pointsWaneAC5 6.4.001.My Notes
 
Question Part
Points
Submissions Used
 
 
 
 
 
 
Evaluate the integral. HINT [See Example 2.]
 
4(x2 + 1)
?4
 dx

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2./0.9 pointsWaneAC5 6.4.003.My Notes
 
Question Part
Points
Submissions Used
 
 
 
 
 
 
Evaluate the integral. HINT [See Example 2.]
 
1(6x5 + 10x4 ? 6x2 + 7)
0
 dx

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3./0.9 pointsWaneAC5 6.4.006.My Notes
 
 
Evaluate the integral. HINT [See Example 2.]
 
1(2x3 + xdx
?1
 
 

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4./0.9 pointsWaneAC5 6.4.007.My Notes
 
 
Evaluate the integral. HINT [See Example 2.]
 
5
6
x2
 + 9x
1
 dx

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5./0.9 pointsWaneAC5 6.4.012.My Notes
 
 
Evaluate the integral. HINT [See Example 2.]
05ex dx
?1
 
 

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6./0.9 pointsWaneAC5 6.4.015.My Notes
 
 
Evaluate the integral. HINT [See Example 2.]
 
32x dx
2
 
 

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7./0.9 pointsWaneAC5 6.4.017.My Notes
 
 
Evaluate the integral. HINT [See Example 2.]
218(3x + 1)5 dx
0
 

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8./0.9 pointsWaneAC5 6.4.033.My Notes
 
 
Evaluate the integral. HINT [See Example 4 or use a shortcut (page 970) if applicable.]
 
3
x2
x3 ? 1
 dx
2
 
 

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9./0.9 pointsWaneAC5 6.4.045.My Notes
 
 
Calculate the total area of the region described. Do not count area beneath the x-axis as negative. HINT [See Example 6.]
Bounded by the line y = x, the x-axis, and the lines x = 0 and x = 3
 

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10./0.9 pointsWaneAC5 6.4.047.My Notes
 
Question Part
Points
Submissions Used
 
 
 
 
 
 
Calculate the total area of the region described. Do not count area beneath the x-axis as negative. HINT [See Example 6.]
Bounded by the curve 
y = 
x
,
 the x-axis, and the lines x = 0 and x = 4
 

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11./1 pointsWaneAC5 6.4.055.My Notes
 
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The marginal cost of producing the xth box of light bulbs is 
5 + x2/1,000
 dollars. Determine how much is added to the total cost by a change in production from x =40 to x = 70 boxes. HINT [See Example 5.]
$ 

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