Evaluate the Sum Using the Given Information A) 30
B) $5.7$

Multiple Choice

Evaluate the sum using the given information.
- $$\begin{array} { l } x _ { 1 } = - 5 , x _ { 2 } = 4 , x _ { 3 } = 5 , x _ { 4 } = 3 \text {, and } \Delta x = 0.1 ; f ( x ) = x ^ { 2 } \\\sum _ { i = 1 } ^ { 4 } f \left( x _ { i } \right) \Delta x\end{array}$$

A) 30
B) $5.7$
C) $1.1685$
D) $7.5$