Question

draw a graph using this equation y=2+3x-x^3

Answer 1

Answer:

sorry, but graph not available now!

Answer 2

Answer:

Step-by-step explanation:

How to graph this kind of function... just analyze behavior of function along certain segments and at certain points on x-axis.

If $x_{1}$ < $x_{2}$ and $y_{1}$ > $y_{2}$ , then graph is going down.

If $x_{1}$ > $x_{2}$ and  $y_{1}$ > $y_{2}$ , then graph is going up.

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$x_{01}$ = - 1.05 , $y_{01}$ ≈ 0.0076

$x_{02}$ = - 1 , $y_{02}$ = 0

$x_{03}$ = - 0.95 , $y_{03}$ ≈ 0.0074

Clearly, at (- 1) graph changes direction.