what is the rate of change of the function shown on the graph? round to the nearest tenth. 2.00 2.50 5.25…

what is the rate of change of the function shown on the graph? round to the nearest tenth. 2.00 2.50 5.25 10.50

what is the rate of change of the function shown on the graph? round to the nearest tenth. 2.00 2.50 5.25 10.50

Answer

Explanation:

Step1: Recall rate - of - change formula

The rate of change of a function between two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by $m=\frac{y_2 - y_1}{x_2 - x_1}$. Let's use the points $(1,5)$ and $(2,12.5)$.

Step2: Substitute values into formula

Here, $x_1 = 1,y_1 = 5,x_2=2,y_2 = 12.5$. Then $m=\frac{12.5 - 5}{2 - 1}$.

Step3: Calculate the rate of change

$m=\frac{7.5}{1}=7.5$. But if we use the points $(0,2)$ and $(2,12.5)$, then $x_1 = 0,y_1 = 2,x_2 = 2,y_2=12.5$. So $m=\frac{12.5 - 2}{2-0}=\frac{10.5}{2}=5.25$.

Answer:

C. 5.25