Algebra Examples

$f (- 7)$

Step 1

Move $- 7$ to the left of $f$ .

$\cos (- 7 f)$

Step 2

Move $- 7$ to the left of $f$ .

$\sin (- 7 f)$

Step 3

Set up the coordinates $(\cos (θ), \sin (θ))$ .

$(\cos (- 7 f), \sin (- 7 f))$

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