Find the function value. If it is undefined, say so. sec (-630°)
A. 1
B. 
C. Undefined
D. 0
Answer: C
Mathematics
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Solve the problem.Let D be the smaller cap cut from a solid ball of radius 8 units by a plane 4 units from the center of the sphere. Set up the triple integral for the volume of D in rectangular coordinates.
A. 
B. 
C. 
D. 
Mathematics
Write the first four terms of the geometric sequence with the given values.a1 = -7, r = -5
A. -7, 35, -175, 875 B. 7, 2, -3, -8 C. 7, -35, 175, -875 D. -7, -35, -175, -875
Mathematics
Write the set in set builder notation.{2, 4, 6, 8}
A. {x ? N? x < 10} B. {x ? N? x is even} C. {x ? N? x is even and x ? 10} D. {x ? N? x is even and x < 10}
Mathematics
Multiply.
A. 87.5 B. 212.5 C. 212.61 D. 213.6
Mathematics