# If when f'(x)=0 is where the max and mins in f are, and the inflection points of f are the max and mins of f', what does f"(x)=0 mean?

• If when f'(x)=0 is where the max and mins in f are, and the inflection points of f are the max and mins of f', what does f"(x)=0 mean?

Find local max, min, concavity, and inflection points. ... $you get$f''(x) = \frac{2}{3}$does this mean that the ... Sign analysis of$f''f''(x)=0 ...
Positive: 87 %
If when f'(x)=0 is where the max and mins in ... are the max and mins of f', what does f"(x)=0 mean? ... of 0. On f(x), the points of inflection are when ...
Positive: 84 %

### More resources

For example, consider f(x) = x2. Notice that the graph of f goes downhill before x= 0 and it goes uphill after x= 0. So f(x) = x2 is decreasing on the ...
Positive: 87 %
Notes, Lesson 2.10 What Does f ' Say About f ? ... point of inflection: relative min. or max. 0 : concave up: ... [x^3+3*x^2,3*x^2+6*x] ...
Positive: 82 %
it's one of the mins, ... okay so write less than or greater than those inflections points know what I mean? ... You say f''(x)
Calculus I: 16 Local Extrema and Inflection Points ... « 15 The Mean Value Theorem and Shapes of a Graph 17 LHospitals Rule ...