Average Rate of Change

What does is mean to evaluate?

• To memorize information without understanding it.
• To assess or determine the value or quality of something.
• To randomly guess the outcome of a situation.
• To ignore the importance of something.

• 4

• 5

• 1

• 2

What is the final simplified answer for the ROC?

Find the average rate of change on the interval [1,3] for the function:

f(x) = 5x − 2

(HINT: Do the same process you just did!!)

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• 5

• 7

• 10

Determine the values of b(2)​​ (a)   and b(5)​ (b)  

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• 27
• 5, 20
• 10, 15
• 3, 30

Label your ordered pairs for the ROC formula.

a

b

c

d

y

x

What is the average rate of change for this function?

Give the final simplified answer.

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• 5

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• 7

Determine the values of c(2)​​ (a)   and c(5)​ (b)  

• 3
• 31
• 5, 15
• 2, 20
• 1, 10