Identify the type of surface represented by the given equation.
+ 
= 5
A. Paraboloid
B. Elliptical cylinder
C. Ellipsoid
D. Parabolic cylinder
Answer: B
Mathematics
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Find the common ratio r for the given infinite geometric sequence.
, 
, 
, 
, 
, . . .
A. 
B. 10
C. 12
D. 4
Mathematics
Solve the equation using the square root property.(3x + 3)2 = 36
A. {1, 3} B. {0, 1} C. {-3, 1} D. {-13, 13}
Mathematics
Graph the function.y = 3 tan(2x)
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.
A. 81 + 
B. 9 - 
C. 9 + 9
D. 9 + 
Mathematics