# Get help with rate of change questions

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Cheyanne Jefferson 2022-08-06

### Find highest rate of change of any functionIs there any way to find where the rate of change of function is maximum/highest?Suppose we have a sine wave and i want to know where the rate of change of the function is maximum highest?How can i find that?

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Dawson Downs 2022-07-20

### What is the unit of this "Rate of Change"?the function $f\left(x\right)=0.9x$So, the rate of change of y with respect to x is 0.9.My question is, what is the unit of this Rate of Change?0.9 per x?

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Kenya Leonard 2022-07-16

### Rate of change vs. average rate of change of a functionWhat is the difference between the both? I am trying to find a separate definitions for both in a textbook, but it only defines average rate of change.I know that average rate of change is:$\frac{change\phantom{\rule{1em}{0ex}}in\phantom{\rule{1em}{0ex}}y}{change\phantom{\rule{1em}{0ex}}in\phantom{\rule{1em}{0ex}}x}$But what is just rate of change then?

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