Use the leading coefficient test to determine whether y?? or y?-? as
y = -x5 - 3x3 - 3x + 5
A. -?
B. ?
Answer: A
Mathematics
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Solve the inequality, then graph the solution.-22 ? -3z + 2 ? -7 
A. 3 ? z ? 8 
B. -8 < z < -3 
C. 3 < z < 8 
D. -8 ? z ? -3 
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Solve the equation.Solve for x: (ex)x ? e6 = e5x
A. {3} B. {-3, -2} C. {2} D. {3, 2}
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Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.27-4/3
A. not a real number
B. 
C. 81
D. - 
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Mathematics