Use the reciprocal identities for the following problem.
?
If 
, find sin ?.
What will be an ideal response?
Mathematics
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Solve the problem.Given that f(x) = 4
, find
[f(x) - f(9)/(x - 9)]
A. 6
B. 
C. 18
D. Does not exist
Mathematics
Simplify the expression. Assume that variables represent nonzero numbers.(w6)2(9w5)
A. 9w13 B. 9w60 C. 9w17 D. w13 + 9
Mathematics
Provide an appropriate response.Graph: f(x) = 
-x
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.
A. -20 B. 12 C. -2 D. 2
Mathematics