Find the second derivative of the function.y = 

A.  = 1 + 
B.  = 2 + 
C.  = 2x - 
D.  = 2 - 


Answer: B

Mathematics

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Evaluate the integral.dx

A.
B. 135
C. 90
D.

Mathematics

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  < ?.

Mathematics

Divide.

A. -2x5
B. - 
C. -2x11
D. - 

Mathematics

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

Mathematics