Online calculator: Evaluating expressions
https://planetcalc.com/4753This online calculator substitutes a specific value for each variable, and performs the operations, evaluating the given expression. In an algebraic expression, letters, representing variables, can stand for numbers. When we substitute a specific value for each variable and then perform the operations, we evaluate the expression.
MikesCosmos - Function Evaluation Calculator
www.mikescosmos.com › FunctionFunction Evaluation Calculator Function Evaluation Calculator Use the Homelink to return to the home page. Do not use the back button. F(x)= x= F(2) = 7 Notes: 1. Use the Homelink to return to the home page. Do not use the back button. 2. F(x) can be any statement in one variable using only numerics and +, -, *, and /.