Answer:
The average rate of change of a function f(x) in the first two seconds is 25.
Step-by-step explanation:
Given : Graph , X represent the time , function f(x).
To find : the average rate of change of a function f(x) in the first two seconds is____.
Solution : The rate of change of f(x) with respect to x is the slope of the line.
slope : [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex].
In first two second ( 0, 50 ) , ( 2, 100).
slope : [tex]\frac{100-50}{2-0}[/tex].
slope : [tex]\frac{50}{2 }[/tex].
the average rate of change of a function f(x) in the first two seconds is 25.
Therefore,The average rate of change of a function f(x) in the first two seconds is 25.
