Differentiate.
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Solve the problem.About how much will 
change if the point 
moves from 
a distance of 
unit in the direction 
A. - 
B. - 
C. - 
D. - 
Provide an appropriate response.Use definite integrals to find the area between y = -x2, the x-axis, x = -1, and x = 1.
Fill in the blank(s) with the appropriate word(s).
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000 B. $300,000 C. $270,000 D. $239,400
Find the exact value of the expression without using a calculator.sin 
cos 
- cos 
sin 
A. 1
B. 
C. 
D. 