Provide an Appropriate Response $$\text { Why can't } \mathrm { y } = 2 ^ { \mathrm { x } } \text { have an } \mathrm { x } \text {-intercept? }$$

Provide an appropriate response.
- $$\text { Why can't } \mathrm { y } = 2 ^ { \mathrm { x } } \text { have an } \mathrm { x } \text {-intercept? }$$