Provide an appropriate response.Given matrix A:A = 
What is the size of A?
A. 3
B. 3 × 2
C. 3 × 3
D. 2 × 3
Answer: D
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Evaluate the line integral along the curve C.
ds , C is the path given by:C1: r(t) = (4 cos t)i + (4 sin t)j from (4, 0, 0) to (0, 4, 0)C2: r(t) = (4 sin t)j + (4 cos t)k from (0, 4, 0) to (0, 0, 4)C3: r(t) = (4 sin t)i + (4 cos t)k from (0, 0, 4) to (4, 0, 0)
A. 0
B. 
C. - 
?
D. 
?
Find all points where the function is discontinuous.
A. None B. x = 4 C. x = 4, x = 2 D. x = 2
Solve the problem.In a certain apportionment problem, State X has a standard quota of 48.9. The final apportionment to State X is 47 seats. Which of the following apportionment methods could have produced this result?
A. Adams's method B. Jefferson's method C. Hamilton's method D. all of these E. none of these
Solve for x.3-2x + 6 = 9
A. {-2} B. {2} C. {3} D. {-3}