Find the extreme values of the function and where they occur.y = x2ex
A. Minimum value is 0 at x = 0; no maximum value.
B. Minimum value is 0 at x = 0, maximum value is 4e-2 at x = -2.
C. Minimum value is 4e-2 at x = -2; no maximum value.
D. None
Answer: A
Mathematics
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- 
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Write the indicated event in set notation.When four coins are tossed, the last toss comes up heads.[Hint: when four coins are tossed, the following 16 outcomes are possible:HHHH HHHT HHTH HHTTHTHH HTHT HTTH HTTTTHHH THHT THTH THTTTTHH TTHT TTTH TTTT ]
A. 
B. 
C. 
D. 
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Convert using dimensional analysis.
hours to minutes
A. 15,330 min. B. 15,300 min. C. 255 min. D. 127.5 min.
Mathematics
Solve.3
= 
+ 4
A. 9 B. -9 C. 0 D. empty set solution
Mathematics