Trigonometry Examples

$f (x) = 115 + 25 \sin (160 π x)$

Step 1

Factor $5$ out of $115$ .

$f (x) = 5 (23) + 25 \sin (160 π x)$

Step 2

Factor $5$ out of $25 \sin (160 π x)$ .

$f (x) = 5 (23) + 5 (5 \sin (160 π x))$

Step 3

Factor $5$ out of $5 (23) + 5 (5 \sin (160 π x))$ .

$f (x) = 5 (23 + 5 \sin (160 π x))$