Use logarithmic identities to complete the following. Writelog3(9x7) in terms of log3x.
A. 6 + 7log3x
B. 2 + 7log3x
C. 2x + 7
D. 7 + 2log3x
Answer: B
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Find the area of the region specified by the integral(s).
+ 
A. 
B. 32
C. 
D. 
Find the derivative.p = 
A. 
= - csc q cot q
B. 
= sec2 q + 1
C. 
= sec q tan q
D. 
= sec2 q
State the domain and range of the one-to-one functions f and f-1.f(x) = 
A. f(x): domain (-?, ?), range (-?, ?);
f-1(x): domain (-?, ?), range (-?, ?)
B. f(x): domain 
? 
, range 
? 
;
f-1(x): domain 
? 
, range 
? 
C. f(x): domain 
? 
, range (-?, 1) ? (1, ?);
f-1(x): domain (-?, 1) ? (1, ?), range 
? 
D. f(x): domain 
? 
, range (-?, 0) ? (0, ?);
f-1(x): range (-?, 0) ? (0, ?), range 
? 
Give a verbal representation for the given function. f(x) = 
+ 12 . Let y = f(x).
A. To obtain y: Multiply x by 6, then add 12 to the result. B. To obtain y: Add 12 to x, then divide the result by 6. C. To obtain y: Multiply x by 12, then divide the result by 6. D. To obtain y: Divide x by 6, then add 12 to the result.