A rational function is one that can be described as the ratio between two polynomial function and whose value can also be expressed as the quotient two polynomials. This printable collection includes worksheets that will help you program your approach to evaluating such functions. Enter the value of x into the function rule. Then evaluate the output. If the function f(x), = 5x + (4/9)x+ 3, is to be evaluated at a particular value x = 2, then replace the variable with 2 in rational function. On further reduction of the fraction, this results in 14/21. We then get 2/3. Don’t waste time and reach out to this collection. Use our worksheet to supplement your teaching.
