Find the Average Rate of Change of the Function Over $$y = 4 x ^ { 2 } , \left[ 0 , \frac { 7 } { 4 } \right]$$

Multiple Choice

Find the average rate of change of the function over the given interval.
- $$y = 4 x ^ { 2 } , \left[ 0 , \frac { 7 } { 4 } \right]$$

A) $- \frac { 3 } { 10 }$
B) $\frac { 1 } { 3 }$
C) 2
D) 7