Webassign Math 241

AJ-773
1./0.9 pointsWaneAC5 6.4.001.My Notes
 
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Evaluate the integral. HINT [See Example 2.]
 
4(x2 + 1)
4
 dx
 

   

 

 

    

 

 

    

 

 

   

 

 

    

 

 

   

 

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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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