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Precalculus Examples

Popular Problems

Identify the Polar Equation r=-2cos(theta)

$r = - 2 \cos (θ)$

Step 1

This is an equation of a circle.

Circle

Step 2

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$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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