Cardiovascular disease, diabetes, cancer, and chronic lung disease are categorized

The value of is

Explanation:

The function is given by

The function is given by

To determine the value of , let us first substitute the value of .

Thus, we get,

Now, substituting for in the function , we get,

Simplifying, the expression, we get,

Multiplying the term within the bracket, we have,

Thus, the value of is

Hence, the value of represents the total amount of money that Barrett earns for working x hours.