Use a sum or difference identity to find the exact value.tan 105°
A. 
B. 
C. -2 - 
D. 2 + 
Answer: C
Mathematics
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Reconcile the bank statement with the check register balance. Find the current balance.
A. $6,247.41 B. $5,553.17 C. $5,545.57 D. $5,549.37
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Use cross products to determine whether the proportion is true or false.
= 
A. True B. False
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Solve the problem.For f(x) = 
and g(x) = 
, find (f + g)(x).
A. 
B. 
C. 
D. 
Mathematics
Use the figure to determine the derivative.The figure shows the graph of f(x) = -2 - ln x along with its tangent line 
at the point (1, -2). What is f'(1)?
A. -2 B. 2 C. -1 D. 1
Mathematics