Difference between revisions of "Math 3 (9.10)"
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'''Math 3 Notes (September 2010)''' | '''Math 3 Notes (September 2010)''' | ||
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| + | If f(x)= 2x^3-2x^2+x-1 find the zeroes, max/min, point of inflection,where the function is increasing/decreasing, and where the function is concave up/down. | ||
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| + | Answers: | ||
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| + | Zeroes: 1 | ||
| + | Maximum: none | ||
| + | Minimum: none | ||
| + | Point of Inflection: (1/3,-22/27) | ||
| + | Increasing: (-oo,oo) | ||
| + | Concave up:(1/3,oo) | ||
| + | Concave down:(-oo,1/3) | ||
Revision as of 13:46, 16 September 2010
Math 3 Notes (September 2010)
If f(x)= 2x^3-2x^2+x-1 find the zeroes, max/min, point of inflection,where the function is increasing/decreasing, and where the function is concave up/down.
Answers:
Zeroes: 1 Maximum: none Minimum: none Point of Inflection: (1/3,-22/27) Increasing: (-oo,oo) Concave up:(1/3,oo) Concave down:(-oo,1/3)
