findsAs given by the question
There are given that the function
![C(x)=20x+((2000)/(x))](https://img.qammunity.org/2023/formulas/mathematics/college/dm11vjnyh1n7e364n12r3y0mx3ylwe5bwe.png)
Now,
The domain of the given function is:
The domain of the given function that finding where the expression is defined.
So,
The defined expression in the interval notation is shown below:
![(-\infty,0)\cup(0,\text{ }\infty)](https://img.qammunity.org/2023/formulas/mathematics/college/6ejkmoyaqz1gwvmg1elncplfe7zirip47l.png)