Use the remainder theorem and synthetic division to find f(k).k = 2; f(x) = -x3 - 2x2 + 4
A. 9
B. 12
C. -12
D. 3
Answer: C
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Let 
denote sales when a dollars are spent on advertising. If 
is positive, what will be the effect on sales if advertising is increased?
??
A. Sales will increase. B. Sales will decrease. C. Sales will remain the same. D. None of the above
Give the equations of any vertical asymptotes.h(x) = 
A. x = 6, x = -5 B. x = 1, x = -1 C. none D. x = -6, x = 5
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Solve the problem.Sue rowed her boat across Lake Bend and back in 3 hours. If her rate returning was 2 mph less than the rate going, and if the distance each way was 7 miles, find her rate going.
A. 5.9 mph B. 1.5 mph C. 3.7 mph D. 5.5 mph