Determine any local or absolute extrema as indicated.Use the graph of f to estimate the absolute extrema.
A. Absolute maximum: approx. 1.17; absolute minimum: approx. -3.33
B. No absolute maximum; no absolute minimum
C. Absolute maximum: -1; absolute minimum: 2
D. Absolute maximum: ?; absolute minimum: -?
Answer: B
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Write the first five terms of the geometric sequence with a = - 3 and r = 4.
A. -3, 12, -48, 192, -768 B. -3, -7, -11, -15, -19 C. -3, -12, -48, -192, -768
The decibel, a measure of loudness, is related to the relative intensity of sound by the formula
Decibels 
(Relative intensity).
If relative intensity is multiplied by 1,000, how are decibels affected?
?
A. Decibels are increased by 3. B. Decibels are decreased by 3. C. Decibels are increased by 30. D. Decibels are decreased by 30.
Graph the function.y = -tan 
A. 
B. 
C. 
D. 
Solve.To trim the edges of a rectangular table cloth, 48 feet of lace are needed. The length of the table cloth is exactly one-half its width. What are the dimensions of the table cloth?
A. length: 8 ft; width: 16 ft B. length: 16 ft; width: 8 ft C. length: 4 ft; width: 8 ft D. length: 16 ft; width: 32 ft