---|--/--/--|--/--/--|--/--/--|--/--/--|--/--/--|--/--/--|--/--/--|--/--/--|--/--/--|--/--/--|--------------
-5 -4-11/3-3 -2 -1 0 1 2 8/3 3 4 5
8/3≈ 2,6
-11/3 ≈-3,6
The increase is $5000-$4000=$1000. The ratio of this increase to the original price is
$1000
-------- = 1/4 (no units of measurement here)
$4000
Answer: What are your options???????...
ANSWER
To graph the function
we need to plot some few points within one period. Since the interval is not given, we shall use ![[0,2 \pi]](https://tex.z-dn.net/?f=%5B0%2C2%20%5Cpi%5D)
'
.
We plot the above points to obtain the graph as shown in the attachment.
