An explicit definition of a function f gives an algorithmic procedure, usually given by an algebraic formula, that produces the output (dependent variable) of f for a given input (independent variable); for example, f(x) = x2.
Golden Retrievers are 1 foot 9 inches tall to 2 feet tall. You can say they are of medium size. They weigh 55 to 75 pounds and live for 10 to 12 years. I hope this will help you. Regards, Perrie Jinnie Pet Grooming Tips
The Golden Retriever has a double coat which comes in various shades of gold or cream (it should not be red). The outer coat is smooth, wavy and water resistant and the undercoat is thick, soft, and weather resistant. The tail and legs have longer hair. The Golden Retriever sheds heavily.