Perform the indicated matrix operations.Let A = 
and B = 
. Find 2A + B.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate the integral.
A. 
ln
- 
ln 
+ C
B. ln
- ln 
+ C
C. 
ln
+ 
ln
+ C
D. 
ln
- 
ln
+ C
Mathematics
Using the horizontal-line test, determine whether the function is one-to-one.f(x) = 
A. Yes B. No
Mathematics
Solve the equation by dividing each side by the coefficient. Simplify.4 = 36 ? n
A. n = 9
B. n = 
C. n = 
D. n = 144
Mathematics
Solve the problem.Each piece of pizza is 
of the pizza. What fraction of the pizza is 
of a piece?
A. 
B. 
C. 
D. 
Mathematics