Locate and classify all critical points for the given function.f(x,y) = x2 + x + y2 - y - 2

A. Minimum of  at 
B. Minimum of  at 
C. Maximum of  at 
D. Maximum of  at 


Answer: A

Mathematics

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Evaluate the integral.

A. 8i + j + 10(1 - )k
B. 8i + j + 10(1 + )k
C. 8i + j + 10(1 + )k
D. 8i + j + 10(1 - )k

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Solve.3(2x - 1) = 12

A. {}
B. {}
C. {}
D. {}

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Integrate the function.

A.  + C
B. 6 ln  + C
C. x + ln  + C
D. 6 ln  + C

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Find the probability of the event if a single choice is made from a bag.A bag contains 29 balls numbered 1 through 29. What is the probability of choosing a ball numbered 30?

A. 29 
B. 1 
C.
D. 0 

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