In This Question You Will Sketch The Graph Of The Cubic Function Below The Deriv

xfx

fx

 f(x) is decreasing on (-5,9)

 f(x) is decreasing on (-,-5)

 f(x) is decreasing on (9,)

 f(x) is increasing on (-5,9)

 f(x) is increasing on (9,)

 f(x) is increasing on (-,-5)

xfx

x

fx

 f(x) is concave upwards on (-,2)

 f(x) is concave downwards on (2,)

 f(x) is concave upwards on (2,)

 f(x) is concave downwards on (-,2)

y

y

x

x

Middle x intercept :  

Largest x intercept : 

 

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