Express as a sum of logarithms.logx 5yz
A. logx 5 + logx y + logx z
B. logx (5 + y + z)
C. log5 y + log5 z
D. (logx 5)(logx y)(logx z)
Answer: A
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Solve.
+ 
= 0
A. - 
B. 
C. - 
D. 
Classify the pair of angles: ?9 and ?17.
?
?
The angles ?9 and ?17 are called __________ (corresponding, adjacent and supplementary, vertical, or alternate interior).
Fill in the blank(s) with the appropriate word(s).
Find all specified roots.Fifth roots of 1.
A. 1, cis 
, cis 
, cis 
, cis 
B. 1, cis 
, cis 
, cis 
, cis 
C. 1, cis 
, cis 
, cis 
,-1
D. -1, cis 
, cis 
, cis 
, cis 
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.
- 
= 1
A. center at (4, 3)
transverse axis is parallel to x-axis
vertices at (1, 3) and (7, 3)
foci at (4 - 
, 3) and (4 + 
, 3)
asymptotes of y - 3 = - 
(x - 4) and y - 3 = 
(x - 4)
B. center at (4, 3)
transverse axis is parallel to y-axis
vertices at (4, 1) and (4, 5)
foci at (4, 3 - 
) and (4, 3 + 
)
asymptotes of y + 3 = - 
(x + 4) and y + 3 = 
(x + 4)
C. center at (3, 4)
transverse axis is parallel to x-axis
vertices at (1, 4) and (5, 4)
foci at (3 - 
, 4) and (3 + 
, 4)
asymptotes of y - 4 = - 
(x - 3) and y - 4 = 
(x - 3)
D. center at (4, 3)
transverse axis is parallel to x-axis
vertices at (2, 3) and (6, 3)
foci at (4 - 
, 3) and (4 + 
, 3)
asymptotes of y - 3 = - 
(x - 4) and y - 3 = 
(x - 4)