Perform the requested evaluation.Given f(x) = 2x2 + x, find f(x + h) - f(x).
A. 2h2 + h
B. 4xh + 2h2
C. 4xh + 2h2 + 2x + h
D. 4xh + 2h2 + h
Answer: D
Mathematics
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B. 
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A. 
B. 
C. 
D. 
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Combine the following, if possible.
- 3
- 3
A. -22
B. -108
C. 22
D. 33
Mathematics
Determine whether y ? ? or y ? -? as x ? -? and x ? ?.y = x3 - x4 + 4x2 - 2x + 8
A. y ? -? as x ? -?; y ? ? as x ? ? B. y ? ? as x ? -?; y ? -? as x ? ? C. y ? -? as x ? -?; y ? -? as x ? ? D. y ? ? as x ? -?; y ? ? as x ? ?
Mathematics