Simplify the expression.log4 
A. 0
B. 4
C. 1
D. -1
Answer: D
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
+ C
B. ln 
+ C
C. ln 
+ C
D. ln 
+ C
Mathematics
Fill in each blank with the appropriate response.The graph of y = -3x2 can be obtained from the graph of y = x2 by vertically stretching by a factor of 
and reflecting across the 
-axis.
A. -3; y B. 3; x C. -3; x D. 3; y
Mathematics
Solve the inequality, then graph the solution.-25x - 25 ? -5(4x - 3)
A. (-8, ?)
B. (-?, -8]
C. (-?, -8)
D. [-8, ?)
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.2 + 2i
A. 
cis 20°, 
cis 140°, 
cis 260°
B. 
cis 20°, 
cis 140°, 
cis 260°
C. 
cis 30°, 
cis 150°, 
cis 270°
D. 
cis 20°, 
cis 140°, 
cis 260°
Mathematics