Evaluate f(x) at the given value of x.f(x) = -4x5 + 2x4 + 6x3 - x2 for x = 2
A. -57
B. -56
C. -52
D. -23
Answer: C
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Find an antiderivative of the given function.f(x) = x-6 + 
A. - 
+ 
x1/2
B. - 
+ 
x1/2
C. - 
+ 
x1/2
D. - 
+ 
x1/2
The number of viewers of a television series introduced several years ago is approximated by the function 
, where N(t) (measured in millions) denotes the number of weekly viewers of the series in the t th week. Find the rate of increase of the weekly audience at the end of week 12.
?
A. 13.439 million/wk B. 3.360 million/wk C. 0.529 million/wk D. 0.132 million/wk E. 25.398 million/wk
Solve the problem.A card is drawn from a well-shuffled deck of 52 cards. What is the probability of drawing an ace or 6?
A. 
B. 
C. 7
D. 
Find the least common multiple (LCM) of the pair of numbers.3 and 12
A. 12 B. 15 C. 3 D. 36