Solve using the addition principle and/or the multiplication principle.7r + 2 = 51
A. 46
B. 5
C. 7
D. 42
Answer: C
Mathematics
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Evaluate the line integral along the curve C.
ds , C is the curve r(t) = (2t5 cos t)i + (2t5 sin t)j + 2t5k , 0 ? t ? 5
A. 
(4 + 
)
B. 
(4 - 
)
C. 
(4 - 
)
D. 0
Mathematics
Determine the symmetries of the curve.r = 
A. x-axis only B. No symmetry C. y-axis, x-axis, origin D. y-axis only
Mathematics
Graph the two functions on one coordinate plane.f(x) = 
g(x) = 
- 2
A. 
B. 
C. 
D. 
Mathematics
Find the standard form of the equation of the circle.Center at the origin and containing the point (5, 10).
A. x2 + y2 = 125
B. x2 + y2 = 15
C. x2 + y2 = 
D. x2 + y2 = 5
Mathematics