Question 10 The graph of a function includes the points (4, 5) and (21, 39). What is the rate of change of the function? A 2 B 34 с 17 D 0.5

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34 votes

Question 10

The graph of a function includes the points (4, 5) and (21, 39).
What is the rate of change of the function?
A
2
B
34
с
17
D
0.5

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18 votes

Answer:

Explanation:

The rate of change, slope, m is

m=(y2-y1)/(x2-x1), we have points (4,5) and (21,39) so

m=(39-5)/(21-4)

m=34/17

m=2

So the rate of change is 2

Ryan Joy answered Nov 19, 2022

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