Write the first four terms of the geometric sequence whose first term and common ratio are given.a = -6; r = 2
A. -6, -4, -2, 0, . . .
B. -6, 12, -24, 48, . . .
C. -6, -12, -24, -48, . . .
D. -12, -24, -48, -96, . . .
Answer: C
Mathematics
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Name the kind of rotational symmetry shown in the figure.
A. fourfold B. sixfold C. onefold D. eightfold
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Mathematics
Determine whether f is a linear function. If f is linear, give the values for m and b so that f may be expressed as 
.f(x) = 
A. Linear; m = 8, b = 0
B. Nonlinear
C. Linear; m = 
, b = 0
D. Linear; m = 0, b = 
Mathematics
Graph the polynomial function. f(x) = x4 - 4x2
A. 
B. 
C. 
D. 
Mathematics