Find the arc length. Leave your answer in terms of pi.An arc with central angle 3° and radius 6 in.
A. 0.10? in.
B. 0.20? in.
C. 0.03? in.
D. 0.02? in.
Answer: A
Mathematics
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Match the vector equation with the correct graph.
r(t) = sin tj - cos tk; 0 ? t ? 
A. Figure 2 B. Figure 7 C. Figure 1 D. Figure 4
Mathematics
Determine the correct exponential function of the form f(x) = bx whose graph is given.
A. f(x) = 
x
B. f(x) = 
x
C. f(x) = 5x
D. f(x) = 9x
Mathematics
Find the equation of the line described, and express your answer in the specified form.Parallel to the line x = 4; passes through the point (9, 1); standard form
A. x = 9 B. x = 1 C. y = 1 D. y = 4
Mathematics
For the given functions f and g, find the requested composite function value.f(t) = 
, g(t) = 
;
Find (f ? g)(3).
A. 5 B. 7 C. 24 D. 49
Mathematics