Simplify.
- 
+ 
- 
A. 
B. 
C. 
D. 
Answer: A
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Use the graph of f to sketch a graph of the inverse of f using a dashed curve.
A. 
B. 
C. 
D. 
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.How much does Anne's father weigh?19.1 pounds
A. Unreasonable, should be 1910 pounds B. Unreasonable, should be 1.91 pounds C. Reasonable D. Unreasonable, should be 191 pounds
Solve the problem.Water is steadily pumped out of a flooded basement. Let v be the volume of water (in thousands of gallons) that remains in the basement t hours after water begins to be pumped. A linear model is shown. After how many hours of pumping will 6 thousand gallons remain in the basement?
A. 6 hours B. 2 hours C. 6.5 hours D. 5 hours
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cot 
A. 
B. - 
C. 
D. -