Find the exact value of the expression.cos 
cos 
+ sin 
sin 
A. 1
B. 
C. 
D. 
Answer: C
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 
A. ln 2 B. e2 C. 0 D. Diverges
Mathematics
Graph the equation.y = - 
x + 3
A. 
B. 
C. 
D. 
Mathematics
Determine how many of the first 5 statements in the sequence obtainable from the given statement are true.2n + 1 < n2
A. 4 B. 2 C. 3 D. 5
Mathematics
Use transformations to graph the function.y = sin (x + ?)
A. 
B. 
C. 
D. 
Mathematics