Average Rate of Change - Function and 2 X-Coordinates to Slope Expression

Question

Write the expression for the average rate of change of this function between the two x-values.

$$f(x) = 3x^3 \ f(2) = ? \ f(0) = ?$$

Accepted Answer

$$\frac{0 - 24}{0 - 2}$$

Answer

$$\frac{24 - 0}{0 - 2}$$

Answer

$$\frac{0 - 2}{0 - 24}$$

Answer

$$\frac{0 - 24}{2 - 0}$$