In this case, f(x) is a function, but f-1(x) is not a function. Function #1, f(x) is not a one to one function because it does not pass the horizontal line test. f-1(x) is not a function. In this case, f(x) is a function and f-1(x) is also a function.
Carbohydrates used in dog foods. Carbohydrates used in dog foods generally include the starchy portion of a plant that can be easily broken down in the digestive tract of the dog.ealth problems related to carbohydrates. While carbohydrates are an important part of dry commercial pet foods, they can occasionally cause medical problems in dogs including obesity and maldigestion.
Simple carbohydrates are composed of small molecules generally monosaccharaides and disaccharides, which are rapidly absorbed such as glucose and sucrose. Simple carbohydrates has a high glycemic index and increases blood glucose level rapidly resulting in high insulin levels and more hunger.oods rich in complex carbohydrates and fiber are called good carbohydrates. Simple carbohydrates include foods with added sugars -- these are called bad carbohydrates.