Find all numbers not in the domain of the function.f(x) = 
A. 4, -7
B. 0
C. -4, 7
D. 8, -8
Answer: A
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Solve the problem.The following data represents the normal monthly precipitation for a certain city in California. 
Draw a scatter diagram of the data for one period. Find a sinusoidal function of the form 
that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.
What will be an ideal response?
Provide an appropriate response.Explain the difference between the Amortization Table and the Loan Payoff Table.
What will be an ideal response?
Solve the problem.A rectangular Persian carpet has a perimeter of 228 inches. The length of the carpet is 30 inches more than the width. What are the dimensions of the carpet?
A. 102 in. long by 72 in. wide B. 72 in. long by 42 in. wide C. 129 in. long by 99 in. wide D. 114 in. long by 84 in. wide
Solve. Check for extraneous solutions.x = 
+ 7
A. {3, 12} B. {-9} C. {12} D. {3}