Average Rate of Change Refresh

Average rate of change is similar to finding the (a)  

How do you calculate average rate of change? Select the two formulas that mean the same thing

Which x-values are they talking about?

Which is the correct math to find the average rate of change for this problem?

Formula: $$\frac{f\left(x_2\right)-f\left(x_1\right)}{x_2-x_1}$$

What is the average rate of change?

Formula: $$\frac{f\left(x_2\right)-f\left(x_1\right)}{x_2-x_1}$$

The average rate of change is ​ ​ (a)  

Formula: $$\frac{f\left(x_2\right)-f\left(x_1\right)}{x_2-x_1}$$

Consider the graph. What is the average of change on the interval $$2\le x\le5$$

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Formula: $$\frac{f\left(x_2\right)-f\left(x_1\right)}{x_2-x_1}$$

Calculate the average rate of change on the interval $$4\le x\le7$$ .

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Formula: $$\frac{f\left(x_2\right)-f\left(x_1\right)}{x_2-x_1}$$