Find the Average Rate of Change for the Function Between $$f ( x ) = 2 x - 6 ; \text { from } 1 \text { to } 3$$

Multiple Choice

Find the average rate of change for the function between the given values.
- $$f ( x ) = 2 x - 6 ; \text { from } 1 \text { to } 3$$

A) 6
B) -2
C) -6
D) 2