Which is the best estimate for the average rate of change for the quadratic function graph on the interval 0 ≤ x ≤ 4?

Mathematics

2 answers:

Oduvanchick [21]3 years ago

6 0

Answer:

answer is 3

Step-by-step explanation:

tatuchka [14]3 years ago

4 0

Answer:

The best estimate for the average rate of change is $-2$

Step-by-step explanation:

we know that

the average rate of change using the graph is equal to

$\frac{f(b)-f(a)}{b-a}$

In this problem we have

$f(a)=f(0)=0$

$f(b)=f(4)=-8$

$a=0$

$b=4$

Substitute

$\frac{-8-0}{4-0}=-2$

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