Answer:
The answer is \(1\)
Step-by-step explanation:
we know that
For \(x=2\)
the value of \(f(2)=2\) -----> see the graph
For \(x=6\)
the value of \(f(6)=6\) -----> see the graph
The average rate of change using the graph is equal to
\(\frac{f(b)-f(a)}{b-a}\)
In this problem we have
\(f(a)=f(2)=2\)
\(f(b)=f(6)=6\)
\(a=2\)
\(b=6\)
Substitute the values
\(\frac{6-2}{6-2}\)
\(\frac{4}{4}=1\)
