Can you explain the difference between a function's domain and range in Precalculus?

Answer 1

Michael Mccoy

In Precalculus, the domain of a function is the set of all possible input values (independent variable) for which the function is defined. The range, on the other hand, is the set of all possible output values (dependent variable) that the function can produce. Essentially, the domain pertains to the x-values, while the range pertains to the y-values.