Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.(4x)-3
A. - 64x2
B. - 
C. -12x
D. 
Answer: D
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State whether the common form of the argument is valid or invalid and give a reason. p ? q
? ~q
A. Invalid, misuse of transitive reasoning B. Invalid, misuse of disjunctive reasoning C. Valid, transitive reasoning D. Valid, disjunctive reasoning
Give the equation of the horizontal asymptote, if any, of the function.f(x) = 
A. y = 4 B. y = 2 C. y = 0 D. none
Translate to an equation and solve.
of the sum of z and 12 is equal to 3
added to z.
A. 
z + 12 = z + 3
; 77
B. 
(z + 12) = z + 3
; 38
C. 
(z + 12) = z + 3
; 6
D. 
z + 12 = z + 3
; 38
Use the Rational Zero Theorem to list all possible rational zeros for the given function.f(x) = -2x3 + 2x2 - 3x + 8
A. ± 
, ± 1, ± 2, ± 4, ± 8
B. ± 
, ± 
, ± 1, ± 2, ± 4, ± 8
C. ± 
, ± 1, ± 2, ± 4
D. ± 
, ± 
, ± 
, ± 1, ± 2, ± 4, ± 8