Find the Extreme Values of the Function and Where They $$y = x ^ { 2 } + 2 x - 3$$

Multiple Choice

Find the extreme values of the function and where they occur.
- $$y = x ^ { 2 } + 2 x - 3$$

A) The minimum is 1 at $x = - 4$ .
B) The minimum is 1 at $x = 4$ .
C) The minimum is $- 1$ at $x = 4$ .
D) The minimum is $- 4$ at $x = - 1$ .