Write the negation of the conditional. Use the fact that the negation of p ? q is p ? ~q.If m - 4 ? 3, then m ? 7.
A. m - 4 ? 3 and m ? 7.
B. m - 4 > 3 and m > 7.
C. m - 4 ? 3 so m > 7.
D. m - 4 ? 3 and m > 7.
Answer: D
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Given the measure of one angle, find the measure of the other three angles.?4 = 102°
A. ?2 = 78°, ?1 = ?3 = 102° B. ?2 = 102°, ?1 = ?3 = 78° C. ?2 = -12°, ?1 = ?3 = 78° D. ?2 = 102°, ?1 = ?3 = -12°
Solve the problem.The population size of a culture of bacteria triples every day such that its size is modeled by the sequence 
where n is the number of the day just beginning. Find the size of the culture at the beginning of the third day and the size of the culture originally.
A. 90 bacteria; 10 bacteria originally
B. 90 bacteria; 3
bacteria originally
C. 270 bacteria; 30 bacteria originally
D. 270 bacteria; 10 bacteria originally
What angle is opposite AB?
(a) ?A
(b) ?C
(c) ?ABC
(d) ?CBD
Find the domain of f.f(x) = 
A. {x | x ? 1} B. {x | x ? 7} C. {x | x ? -1} D. {x | x ? ±1}