Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. {x 
B. {x 
}
C. {x 
D. {x 
Answer: B
Mathematics
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Evaluate the expression.
-1/5
A. 1,125,899,906,842,624
B. - 
C. not a real number
D. -4
Mathematics
Find two square roots for the complex number. Leave your answers in trigonometric form.
?
?
?
Choose the correctly sketched graph of the two roots.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Graph the system of inequalities.-2x + y < 4-2x + y > 1
A. 
B. 
C. No solution
D. 
Mathematics
Factor completely.4p4 + 20p3 + 25p2
A. p2(2p + 5)(2p - 5) B. p2(2p - 5)2 C. p2(2p + 5)2 D. p2(4p + 1)(p + 25)
Mathematics