Find the indicated composite for the pair of functions.Given f(x) = 6x2 - 4 and g(x) = 2/x, find (f?g)(x).
A. 12x - 
B. 
- 4
C. 
D. 
- 4
Answer: D
Mathematics
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Evaluate the expressing using a unit circle or state that the quantity is undefined. All angles are in radians.tan 
A. 2
B. 
C. 
D. 
Mathematics
Solve the problem. Where appropriate, round to the nearest tenth of a percent.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 31 questions correct. What was the percent increase?
A. 76% B. 6% C. 24% D. 19.4%
Mathematics
Simplify the exponential expression.
A. 
B. 
C. 
D. 
Mathematics
Decide if the number is rational or irrational.1.27252523...
A. Irrational B. Rational
Mathematics