Find the following root if it exists.± 
A. ± 324
B. - 162
C. 36
D. ± 18
Answer: D
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Evaluate the integral.
A. 
+ 
ln
+ C
B. - 
- 
tan-1
+ C
C. 
- 
tan-1
+ C
D. 
+ 
tan-1
+ C
Graph the function.f(x) = 5x
A. 
B. 
C. 
D. 
Find a matrix A and a column matrix B that describe the following tables involving credits and tuition costs. Find the matrix product AB, and interpret the significance of the entries of this product.
A. AB = 
Tuition for Student 2 is $1104 and tuition for Student 1 is $822.
B. AB = 
Tuition for Student 2 is $1095 and tuition for Student 1 is $809.
C. AB = 
Tuition for Student 1 is $1101 and tuition for Student 2 is $809.
D. AB = 
Tuition for Student 1 is $1101 and tuition for Student 2 is $822.
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(-3, 1) 
A. constant B. decreasing C. increasing