Consider the difference equation yn = -2yn-1 + 18. Compute 
.
A. 
B. 
C. 6
D. 
E. none of these
Answer: C
Mathematics
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Solve by the substitution method.x - 3y = 8x = 4y
A. {( 8 ,32)}
B. {( -32 , -8)}
C. 
D. {( 32 , 8)}
Mathematics
Find the domain.f(x) = 
A. {x? x is a real number and x ? 8} B. {x? x is a real number and x ? -9} C. {x? x is a real number and x ? 9} D. {x? x is a real number and x ? -8}
Mathematics
Evaluate.
for x = -24 and y = -3
A. -8 B. 8 C. -21 D. 21
Mathematics
Analyze the function for domain, range, continuity, increasing or decreasing behavior, symmetry, boundedness, extrema, asymptotes, and end behavior.f(x) = -3tan-1x
What will be an ideal response?
Mathematics