What is the integral from-infinity to-1 of e^{-2x} ?

The integral from-infinity to-1 of e^{-2x} is diverges

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integral from-infinity to-1 of e^{-2x}

\int_{- \infty}^{- 1} e^{- 2 x} d x

diverges

Solution steps

\int_{- \infty}^{- 1} e^{- 2 x} d x

Compute the indefinite integral:

\int e^{- 2 x} d x = - \frac{1}{2} e^{- 2 x} + C

Compute the boundaries:

\int_{- \infty}^{- 1} e^{- 2 x} d x =

diverges

= diverges

What is the integral from-infinity to-1 of e^{-2x} ?
The integral from-infinity to-1 of e^{-2x} is diverges