Name the quadrant in which the angle ? lies.tan ? < 0, sin ? < 0
A. I
B. II
C. III
D. IV
Answer: D
Mathematics
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Find the limit, if it exists.
A. 3x2 + 3xh + h2 B. Does not exist C. 0 D. 3x2
Mathematics
Solve the equation.(x - 7)(x + 9) = 0
A. {7, -7, 9, -9} B. {7, 9} C. {7, -9} D. {-7, 9}
Mathematics
The global environmental trend that will result in a sever shortage of workers is known as
A. the employment power shift B. a downside of nanotechnology C. repatriation D. outsourcing
Mathematics
Find the absolute maximum value and the absolute minimum value, if any, of the given function.
?
?
A. Absolute maximum value: 
; absolute minimum value: none
B. Absolute maximum value: none; absolute minimum value: 0
C. Absolute maximum value: none; absolute minimum value: 
D. No absolute extrema
Mathematics