Simplify.
A. 2
B. 5
C. 0
D. 10
Answer: A
Mathematics
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Evaluate the integral by making a substitution and then using a table of integrals.
dx
A. 
(x + 2) sin-1 
- 
+ C
B. 
(2x + 3) sin-1 
+ 
+ C
C. 
(x + 3) tan-1 
- 
+ C
D. 
(2x+3) sin-1 
+ 
+ C
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An important calculation in calculus is the evaluation of the expression 
, where h ? 0. Find 
.f(x) = 9x + 6
A. -6 + 2h B. -9 C. 6 D. 9
Mathematics
Solve the equation.1 - 
= 
A. 
B. 
C. 
D. 
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Find the area bounded by the given curves.y = x2 - 5x + 4, y = -(x - 1)2
A. 
B. 
C. 
D. 
Mathematics