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Precalculus Examples

Popular Problems

Graph cos(x)>0sin(x)<0

$\cos (x) > 0 \sin (x) < 0$

Step 1

Multiply $0$ by $\sin (x)$ .

$\cos (x) > 0 < 0$

Step 2

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

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