Practice problem
If f(x)=axf(x)=a^xf(x)=ax is exponential, what values can aaa be?
a>0a>0a>0
a≥0a\geq0a≥0
a>0a>0a>0 where a≠1a\neq1a=1
a≥0a\geq0a≥0 where a≠1a\neq1a=1
Type a concept, like “slope” or “photosynthesis”.