Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.
A. 
B. 
C. 
D. 
Answer: B
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Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 7
B. 
; 7
C. 
; 7
D. 
; 7
Solve.
= 
A. x = 
B. x = 
C. x = 
D. x = 
Solve.log10 x = 1
A. 
B. {1}
C. {10}
D. {0}
Answer the question.How can the graph of f(x) = 0.2(x + 1)2 - 4 be obtained from the graph of y = x2?
A. Shift it horizontally 1 units to the right. Shrink it vertically by a factor of 0.2. Shift it 4 units up. B. Shift it horizontally 1 units to the left. Shrink it vertically by a factor of 0.2. Shift it 4 units down. C. Shift it horizontally 1 units to the left. Shrink it horizontally by a factor of 0.2. Shift it 4 units down. D. Shift it horizontally 4 units to the left. Stretch it vertically by a factor of 4. Shift it 1 units down.