Test the equation for symmetry with respect to the given axis, line, or pole.r = -4 sin ?;
the pole
A. may or may not have symmetry about the pole
B. has symmetry about the pole
Answer: A
Mathematics
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Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply.?
A. real, complex B. complex, nonreal complex C. pure imaginary D. complex, pure imaginary
Mathematics
Determine whether the two pairs of numbers are proportional.130, 12 and 180, 21
A. No B. Yes
Mathematics
Rewrite f(x) = (ax + b)/(x + c) in f(x) = a + d/(x + c) form.f(x) = 
A. f(x) = -2 + 
B. f(x) = -2 + 
C. f(x) = -2 - 
D. f(x) = -2 - 
Mathematics
Find the limit.If 
= 2, find 
f(x).
A. 2 B. 3 C. 1 D. Does not exist
Mathematics