Solve the equation on the interval 0 ? ? < 2?.cos(2?) = 
- cos(2?)
A. 
B. 
C. No solution
D. 
Answer: B
Mathematics
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Find the requested composition of functions.Given f(x) = |12 - x| and g(x) = 3x + 8, find (g ? f)(x).
A. |4 + 3x| B. |4 - 3x| C. 3 + 8|12 - x| D. 3|12 - x| + 8
Mathematics
Multiply or divide.(-9)(-1)(-3)(6)
A. 27 B. 54 C. -27 D. -162
Mathematics
Provide an appropriate response.Give the definition or an example of the phrase: Rationalizing the numerator.
What will be an ideal response?
Mathematics
Verify the identity.
= 
What will be an ideal response?
Mathematics