Identify which of the graphs could be the graph of a polynomial function.f(x) = x4 - 3x3 - x2 + 3
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Factor completely.x6y3 - x5y5
A. x6y3(1 - xy2) B. x5y3(x - y2) C. x5y3(x - y)(x + y) D. x6y5(x - y2)
Mathematics
Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. 
B. {x | x ? 2}
C. all real numbers
D. {x| x ? 2}
Mathematics
Find the equation of the line specified.The line passes through the points (2, 1) and (3, 2)
A. y = x + 3 B. y = x + 1 C. y = -x - 1 D. y = x - 1
Mathematics
Solve the equation.
+ 2 = 
A. 
B. 
C. 
D. 
Mathematics