Provide the proper response.Explain why 
? A when A is negative.
What will be an ideal response?
denotes the principal, or positive square root of A2. Thus, when A is negative, 
? A. In this case 
= | A |.
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The commissioner of the City of Newton Department of Public Works estimates that the number of people in the city who have been recycling their magazines in year t following the introduction of the recycling program at the beginning of 1990 is
?
?
Find the average number of people who will have recycled their magazines during the first 9 years since the program was introduced.
?
A. 38,001 B. 38,044 C. 29,214 D. 45,046
Convert to a logarithmic equation.2-2 = 
A. 2 = log 2 
B. 
= log 2 -2
C. -2 = log 1/4 2
D. -2 = log 2 
Evaluate the indefinite integral.
Solve the inequality.x2 + 2x ? 3
A. (-?, -3] B. [1, ?) C. [-3, 1] D. (-?, -3] or [1, ?)