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.
Carbohydrates used in cat foods. Carbohydrates used in cat foods generally include the starchy portion of a plant that can be easily broken down in the digestive tract of the cat. These carbohydrates are found in high concentrations in cereal grains such as rice, wheat, corn, barley, and oats.he function of carbohydrates in pet food. The value of carbohydrates in cat foods is often debated among nutritionists. Despite the debate, most commercial dry foods contain between 30% and 70% carbohydrates.