Question

Sketch graph y=x^3-2x^2-5x+6
How to find minimum n max. point
@ganeshie8

Answer 1

graph them -
local minimum and maximum points are the turning points on the graph

Answer 2

*sketch it

Answer 3

start by finding the x intercepts

Answer 4

graph cross x-axis when y=0
thus, x=-2,1 or 3
graph cross y-axis when x=0
thus, y=6

Answer 5

after that..

Answer 6

I'm not sure what will be the max n min point @ganeshie8

Answer 7

good, lets first sketch the curve freehand

Answer 8

y=x^3-2x^2-5x+6

can you tell me what happens to the y values, as u walk extreme left or right on x axis ?

Answer 9

gets bigger

Answer 10

sure ? will they get bigger on both extremes ?

Answer 11

yes