Determine any local or absolute extrema as indicated.Use the graph of f to estimate the local extrema.
A. No local maximum; no local minimum
B. Local maximum: 1; local minimum: 4
C. Local maximum: approx. 3.66; local minimum: approx. -2.55
D. Local maximum: ?; local minimum: -?
Answer: C
Mathematics
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = 12021/n
A. L = 1, N = 1212 B. L = 0, N = 1212 C. L = 1, N = 713 D. diverges
Mathematics
Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sin ?Find f(?).
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral.
3x sec53x dx
A. 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics
Subtract.
A. 54,302 B. 62,406 C. 54,402 D. 54,406
Mathematics