Question

f(x)=e^x+pi^x, sa se determine asimptota la -infinit a functiei f ^= ridicare la putere 

Answer 1

$\displaystyle \lim_{n \to- \infty} (e^x+\pi^x)= \lim_{n \to- \infty} (\frac{1}{e^{-x}}+\frac{1}{\pi^{-x}})=0+0=0$
y=0=>asimptota orizontala la $-\infty$.