Use a Graphing Calculator to Solve the Equation $$\mathrm { e } ^ { \mathrm { x } } = - \mathrm { x }$$

Multiple Choice

Use a graphing calculator to solve the equation. Round your answer to two decimal places.
- $$\mathrm { e } ^ { \mathrm { x } } = - \mathrm { x }$$

A) $\{ - 0.57 \}$
B) $\{ 1.05 \}$
C) $\{ 0.57 \}$
D) $\{ - 1.05 \}$