Trigonometry Examples

$f (x) = \frac{1}{2} \cdot (\cos (\frac{1}{4}) (x - \frac{π}{2})) + 1$

Step 1

Graph.

$f (x) = \frac{1}{2} \cdot (\cos (\frac{1}{4}) (x - \frac{π}{2})) + 1$

Step 2

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