# Math Help - Integral (Converge?)

1. ## Integral (Converge?)

For what real values of x does the integral

2. Since $t^{x-1}e^{-t}\leq{e^{\frac{-t}{2}}}$ and
$\int_{0}^{\infty}e^{\frac{-t}{2}}dt$ is convergent,
then it is absolutely convergent for $x\geq{1}$