The graph that follows is the graph of a polynomial function. (i) What is the minimum degree of a polynomial function that could have the graph? (ii) Is the leading coefficient of the polynomial negative or positive? 
A. (i) 3
(ii) Negative
B. (i) 2
(ii) Positive
C. (i) 2
(ii) Negative
D. (i) 3
(ii) Positive
Answer: B
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Find the amount that will be in an account, given the stated conditions.P = $14,000, t = 9, r = 11% compounded semiannually
A. $34,787.23 B. $35,812.52 C. $36,700.53 D. $22,700.53
Calculate the arc length of the indicated portion of the curve r(t).r(t) = (7cos3 8t)j + (7sin3 8t)k; 
? ? t ? 
?
A. 
B. 
C. 0
D. 21
Describe how the graph of the equation relates to the graph of y = 
.f(x) = 
+ 5
A. a translation 5 units up B. a vertical stretching by a factor of 5 C. a reflection across the x-axis D. a translation 5 units to the right
Solve the problem.Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken is walking at the rate of 4.1 feet per second. Find a function, d(t), which gives the distance Ken is from the streetlight in terms of time. Find a function, 
, which gives the length of Ken's shadow in terms of d. Then find 
.
A. (S ? d)(t) = 6.93t B. (S ? d)(t) = 3.08t C. (S ? d)(t) = 3.9t D. (S ? d)(t) = 2.26t