Find the second derivative of the function.y = 
A. = 1 +
B. = 2 +
C. = 2x -
D. = 2 -
Answer: B
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Evaluate the integral.dx
A.
B. 135
C. 90
D.
Solve the problem.Select the correct statement for the definition of the limit: f(x) = L means that __________________
A. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < < ? implies
< ?.
B. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < < ? implies
> ?.
C. if given a number ? > 0, there exists a number ? > 0, such that for all x,
0 < < ? implies
> ?.
D. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < < ? implies
< ?.
Divide.
A. -2x5
B. -
C. -2x11
D. -
Solve the problem.Factories A and B sent rice to stores 1 and 2. A sent 15 loads and B sent 22. Store 1 used 22 loads and store 2 used 15. It cost $200 to ship from A to 1, $350 from A to 2, $300 from B to 1, and $250 from B to 2. $8850 was spent. How many loads went where?
A. 0 from A to 1; 15 from A to 2; 15 from B to 1; 7 from B to 2 B. 14 from A to 1; 1 from A to 2; 8 from B to 1; 4 from Y to B C. 13 from A to 1; 2 from A to 2; 9 from B to 1; 13 from B to 2 D. 15 from A to 1; 0 from A to 2; 7 from B to 1; 15 from B to 2