Solve the problem.Integrate 
over the region 1 ? x2 + y2 ? 4.
A. ? ln 2
B. 2? ln 2
C. ?(ln 2)2
D. 2?(ln 2)2
Answer: D
Mathematics
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Is the algebraic expression a polynomial? If it is, write the polynomial in standard form.2x-1 + 5 + 6x
A. Yes; 6x + 2x-1 + 5 B. No
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Solve the problem. Round to the nearest cent.If $200,000 is to be saved over 13 years, how much should be deposited monthly if the investment earns 4.75% interest compounded monthly?
A. $929.16 B. $833.66 C. $682.16 D. $752.27
Mathematics
Solve graphically. 3x + 2y = 5-6x - 4y = 5
A. (-1.5, -1) B. (1.5, -1) C. (1, 1) D. No solution
Mathematics
Decide whether the graph represents a function.
A. Function B. Not a function
Mathematics