aroc (Function)
Command last updated 4/7/2022.
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aroc(f, x, a, b)
- f is an expression in terms of x
- x is a variable name
- a is the x-value of the starting point
- b is the x-value of the ending point
Returns the average rate of change of f between x=a and x=b.
Example
Find the average rate of change of \(h(t) = -60 \cos \left( \dfrac{\pi t}{15} \right) + 75\), between \(t=0\) and \(t=\dfrac{30}{4}\). (2023 Methods Exam 2 Section B Question 2c)
