Use a truth table to determine whether the statement is a tautology, a self-contradiction, or neither.~(p ? r) ? (~q ? r)
A. Self-contradiction
B. Tautology
C. Neither
Answer: C
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Solve the equation.-4x = -24
A. {6} B. {-20} C. {2} D. {20}
Solve the problem.The recipe for a chocolate chip cake calls for 
pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds
Determine the coefficient and degree of the monomial.-17x9
A. coefficient 9, degree -17 B. coefficient 1, degree -17 C. coefficient -17, degree 9 D. coefficient 9, degree 0
Find the end behavior of the polynomial function. f(x) = 5x4 - 7x2 - 7
A. f(x) ? -? as x ? -?; f(x) ? ? as x ? ? B. f(x) ? -? as x ? -?; f(x) ? -? as x ? ? C. f(x) ? ? as x ? -?; f(x) ? -? as x ? ? D. f(x) ? ? as x ? -?; f(x) ? ? as x ? ?