Find the second derivative.y = 4x2 + 4x - 3
A. 0
B. 8
C. 8x + 4
D. 4
Answer: B
Mathematics
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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = xyi + xj; C is the triangle with vertices at (0, 0), (5, 0), and (0, 4)
A. 
B. 0
C. 
D. - 
Mathematics
Solve the problem.The time required for a block to slide down an inclined plane with angle of inclination ? is given by 
where a is the length of the base and g is the acceleration due to gravity. Solve for 
A. ? = 
sin-1 
B. ? = 
sin-1 
C. ? = sin-1 
D. ? = sin-1 
Mathematics
Find the domain and range for the indicated function.f(x) = 
,
g(x) = 
;
f + g
A. D: x ? -7
R: y ? 
B. D: x ? -7
R: y ? 0
C. D: x ? 7
R: y ? 
D. D: x ? 7
R: y ? 0
Mathematics
Find the exact value of the expression.sin 60° - cos 30°
A. 0
B. 1
C. 
D. 
Mathematics