What is the integral from 0 to 1 of-2x ?

The integral from 0 to 1 of-2x is -1

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integral from 0 to 1 of-2x

\int_{0}^{1} - 2 x d x

- 1

Solution steps

\int_{0}^{1} - 2 x d x

Take the constant out:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= - 2 \cdot \int_{0}^{1} x d x

Apply the Power Rule

: [\frac{x ^{2}}{2}]_{0}^{1}

= - 2 [\frac{x ^{2}}{2}]_{0}^{1}

Compute the boundaries:

\frac{1}{2}

= - 2 \cdot \frac{1}{2}

Simplify

= - 1

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