Use the leading coefficient test to determine whether y?? or y?-? as
y = -x5 - 2x3 - 4x + 9
A. -?
B. ?
Answer: B
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Solve the problem.Find the points on the curve 
that are closest to the origin.
A. (9, ±9
)
B. (729, ±
)
C. (729, 
)
D. (9, 9
)
Determine the probability using a probability tree.A bent coin lands tails up with a probability 0.8. If the coin is flipped three times, determine P(at least one tail appears in the three flips).
A. 0.008 B. 0.992 C. 0.032 D. 0.488
For the given graphical representation of vector v, estimate a1 and a2 so that 
and calculate 
.
A. a1 = 10, a2 = 0; 
= 10
B. a1 = 0, a2 = 10; 
= 3.2
C. a1 = 0, a2 = 10; 
= 10
D. a1 = 0, a2 = 10; 
= 100
Sketch the graph and find the area of the region bounded below by the graph of the given function and above by the x-axis from 
to 
.
?
?
A. ?
sq units.
?
B. ?
sq units.
?
C. ?
?
sq units.
?
D. ?
sq units.
?