Simplify completely.- 
A. 
B. 
C. - 
D. - 
Answer: C
Mathematics
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Use the table to solve the problem.For a function f , we have the following numerical representation. 
Evaluate f for x = -1.
A. 10 B. 0 C. 5 D. 20
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Find the exact value of the expression if ? = 30°. Do not use a calculator.f(?) = sec ?Find f(?).
A. 2
B. 
C. 
D. 
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Solve the equation.
A. 
B. 
C. 
D. 
E. 
Mathematics
Use a calculator to find the function value to four decimal places.sin 46.0°
A. 0.7193 B. 0.9018 C. 0.6947 D. 1.0355
Mathematics