Determine if the graph is symmetric with respect to x-axis, y-axis, and/or the origin.
A. x-axis
B. x-axis, origin
C. Origin
D. x-axis, y-axis, origin
Answer: D
Mathematics
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Use l'Hopital's Rule to evaluate the limit.
A. 0
B. 
C. 
D. 1
Mathematics
Solve the system for x and y using Cramer's rule. Assume a and b are nonzero constants.x + by = a2x + ay = b2
A. {(a2 + ab + b2, -b - a)} B. {(a2 + 2ab + b2, -b - a)} C. {(a2 + ab + b2, a + b)} D. {(a2 + 2ab + b2, b - a)}
Mathematics
Solve using the multiplication principle.38.2x = 114.6
A. 76.4
B. 
C. 3
D. 111.6
Mathematics
Give all possible rational zeros for the polynomial.f(x) = 2x3 - 5x2 + 7x - 13
A. ±1, ±13, ± 
, ± 
B. ±1, ±2, ±13, ± 
C. ±1, ± 
, ±2, ± 
D. ±1, ±2, ±13
Mathematics