Determine If the Function Is Bounded Above, Bounded Below, Bounded $$y = 4 ^ { - x } + 6$$

Multiple Choice

Determine if the function is bounded above, bounded below, bounded on its domain, or unbounded on its domain.
- $$y = 4 ^ { - x } + 6$$

A) Bounded above
B) Bounded below
C) Bounded
D) Unbounded