Find the inverse using composition.f(x) = -1 - 6x
A. f-1(x) = - 
+ 
B. f-1(x) = - 
- 
C. f-1(x) = 5 - x
D. f-1(x) = 
- 
Answer: B
Mathematics
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Determine whether the lines are perpendicular. Use a protractor.
A. Yes B. No
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Express as a single logarithm.logcx + logcy
A. logcxy
B. logc
C. logcx ? logcy
D. logc(xy)
Mathematics
Multiply.
A. x2 - 
x + 
B. x2 + 
C. x2 - 
x - 
D. x2 - 
x + 
Mathematics
Consider the following measurement.
Find the precision, the greatest possible error, the relative error and the percent of error (to the nearest hundredth of a percent).
A. 
B. 
C. 
D. 
E. 
Mathematics