Answer:
Step-by-step explanation:
33.366/6.7= 4.98
Using it's concept, the average rate of change of the function over the interval 10 < x < 22 is given by:

<h3>What is the average rate of change of a function over an interval?</h3>
It is given by the change in the <u>output divided by the change in input</u>.
Over the interval 10 < x < 22, the outputs are f(10) and f(22), hence the rate of change is given by:

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C.6 is your answer. half of 4 is 2, and your smaller triangle is 2 and 3, half of 6 is 3.