Multiply and, if possible, simplify. ? 

A.
B.  
C.  
D.  


Answer: A

Mathematics

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The principal cycle of the graph of a trigonometric function of the form y = A tan (Bx - C) + D or  for B > 0 is given. Determine the equation of the function represented by each graph.y = A tan (Bx - C) + D

A. y = tan - 3
B. y = 3 tan
C. y = 3 tan + 2
D. y = 2 tan

Mathematics

Use the unit circle to determine the value of the given expression or state that it is undefined.sec 

A. - 
B. -2
C. - 
D.

Mathematics

Combine and simplify. - 6 - 7

A. -110
B. -13
C. -110
D. -13

Mathematics

Find the value for the function.Find f(-2) when f(x) =  .

A. 9
B. 1
C. - 
D. - 

Mathematics