To calculate the rate of change of the function between the values of \( x = 5 \) and \( x = 6 \), we can use the formula for the rate of change (slope) between two points \((x_1, y_1)\) and \((x_2, y_2)\):
\[ \text{Rate of Change} = \frac{y_2 - y_1}{x_2 - x_1} \]
From the table, we have the following values:
- At \( x = 5 \), \( y = 9 \)
- At \( x = 6 \), \( y = 11 \)
Now, we can substitute these values into the formula:
\[ \text{Rate of Change} = \frac{11 - 9}{6 - 5} = \frac{2}{1} = 2 \]
Thus, the rate of change of the function between \( x = 5 \) and \( x = 6 \) is \( 2 \).
The correct response is:
2