Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. simplest form
B. -1
C. 1
D. -x
Answer: B
Mathematics
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Determine whether the graph of the function is symmetric about the y-axis, the origin, or neither of these.f(x) = 3x2 - 2
A. y-axis B. Origin C. Neither
Mathematics
Solve the problem.Find an equation of the form 
that describes the outline of a satellite dish such that the bottom of the dish passes through (0, 0), the diameter of the dish is 24 inches, and the depth of the dish is 5 inches
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. y = 
x2
Mathematics
Simplify the power of i to i, 1, -i or -1.i11
A. -i B. -1 C. i D. 1
Mathematics
Find a general term, an, for the given terms of the sequence.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Mathematics