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Precalculus Examples

Popular Problems

Identify the Polar Equation r=4-4sin(theta)

$r = 4 - 4 \sin (θ)$

Step 1

This is an equation of a cardioid.

Cardioid

Step 2

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

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