5. Calculus

Second Derivatives — Quiz

Test your understanding of second derivatives with 5 practice questions.

Practice Questions

Question 1

What does the second derivative of a function usually tell us about the graph of the function?

Question 2

If $f(x)=x^3$, what is $f''(x)$?

Question 3

If $f''(x)>0$ on an interval, what is the graph of $f(x)$ on that interval usually like?

Question 4

What does an inflection point on a graph usually indicate?

Question 5

For $f(x)=x^2$, what is $f''(x)$?