example 5 use the result of example 3 to find the average rate of change of from 3 to 0 the average rate of change of from 3 to 0 is a 0 3 3 1 a difference quotient can also be used to define a function that allows us to determine the average rate of change
If you stop smoking at this point, the lungs are not damaged any further, though the damage that has already been done cannot be reversed. So, giving up smoking would be the first step towards controlling the progression of lung damage. Allergies too can affect the lungs and decrease its function.
Throat swelling allergies are a common sign of anaphylaxis, a severe allergy that affects your entire body. Any allergic reaction can cause anaphylaxis, but some are more common than others, such as insect stings, certain food allergies and medications. Call 911 if you develop swelling in your throat.