1003019001

Level: 
Project ID: 
1003019001
Accepted: 
1
Easy: 
1
Which of the following functions is not an exponential function?
\( f(x)=x^3 \)
\( g(x)= \mathrm{e}^{-3x} \)
\( h(x)= 5^{\frac x3} \)
\( i(x)= \left(\frac53\right)^x \)