Evaluate the integral by making a substitution and then using a table of integrals.
A. - 3 ln 
+ C
B. ln 
+ x - 3 ln 
+ C
C. ln 
- 3 ln 
+ C
D. ln 
- 3 ln 
+ C
Answer: C
Mathematics
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, 
, 
, . . . ; n = 7
A. 0.444444 B. 4.404044 C. 4.044444 D. 4.444444
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Find the slope of the line tangent tangent to the graph a the given point. y = -8x - 6, x = -2
A. m = 8 B. m = -16 C. m = 16 D. m = -8
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Simplify the expression. Assume that all variables are positive.
A. t3z2
B. 
C. 
D. t2z3
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Find the nth term {an} of the geometric sequence. When given, r is the common ratio.4, 
, 
, 
, 
, ...
A. an = 4 ? 
n
B. an = 4 ? 
n-1
C. an = 4 ? 
n-1
D. an = 4 ? 
n + 1
Mathematics