Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

sketch the graph. 2 -x + 2x ^2 - x^3

OpenStudy (anonymous):

Set x = 0 for a point. Differentiate and set = 0 for turning points (maxima/minima). Calculate f(x) at turning points. The calculated points create intervals, calculate the sign of f(x) either side of the calculated points. Perhaps test for points of inflection with second derivative. Draw it.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!