Perform the indicated operation. Assume that all variables represent nonnegative real numbers.
- 4
+ 2
A. -9
B. -2
C. -2
D. -9
Answer: D
Mathematics
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Sketch the graph and show all relative extrema and inflection points.y = 12x - x3
A. 
Inflection point: (0, 12)
B. 
Relative maximum: (2, 16)
Relative minimum: (-2, -16)
Inflection point: (0, 0)
C. 
Relative maximum: (-2, 16)
Relative minimum: (2, -16)
Inflection point: (0, 0)
D. 
Relative maximum: (0, 12)
Mathematics
Find the absolute value.
A. 
B. 25
C. -25
D. 50
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Mathematics
Find the quantity if v = 5i - 7j and w = 3i + 2j.
- 
A. 
B. 
- 
C. 2
- 
D. 
Mathematics