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antoniya [11.8K]
3 years ago
13

WHAT'S THE AVERAGE CHANGE?

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
5 0

Answer:

1) 2

2) 4

3) 8

Step-by-step explanation:

You must apply the following formula:

\frac{f(x_2)-f(x_1)}{x_2-x_1}

Substitute value, then you obtain:

x=1 and x=2

\frac{4-2}{2-1}=2

x=2 and x=3

\frac{8-4}{3-2}=4

x=3 and x=4

\frac{16-8}{4-3}=8

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