Use the vertical-line test to determine whether the graph represents a function.
A. Yes
B. No
Answer: B
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Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function decreases most rapidly.
A. - 
B. - 
C. - 
D. - 
Rewrite the statement using the if...then connective. Rearrange the wording or words as necessary.All children like stuffed toys.
A. If it is a child, then it likes stuffed toys. B. All children like stuffed toys. C. If it is not a stuffed toy, then children like it. D. If children like it, then it's a stuffed toy.
Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral
with an error of magnitude less than 10-4 using Simpson's Rule.
A. 4 B. 30 C. 208 D. 16
Calculate the arc length of the indicated portion of the curve r(t).r(t) = (8cos3 9t)j + (8sin3 9t)k; 
? ? t ? 
?
A. 0 B. 12 C. 24 D. 4