Based on the graph of pictured above,how many points of inflection exist for the twice differentiable function on the interval ?

A)4
B)3
C)2
D)1

Question

​Based on the graph of  pictured above,how many points of inflection exist for the twice differentiable function  on the interval  ? ​
​  ​
A)​4 
B)​3 
C)​2 
D)​1

Quizplus · Accepted Answer

A point of inflection occurs when the second derivative changes sign. On the given interval, there are two sign changes in the second derivative, which means there are two points of inflection.

​Based on the Graph of Pictured Above,how Many Points

Based on the Graph of Pictured Above,how Many Points