Work Step by Step
Take the function $f(x)=x^2$ for all negative numbers. The function's rate of change is becoming less negative, meaning that it is concave up. However, it is decreasing. Therefore, this statement is false.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.