Evaluate Functions at Given Values using the TI84 Plus CE

Solve all types of functions with fractions, square roots, divisors, absolute values and more! Buy the TI84 Plus CE on Amazon here: https://amzn.to/2zOKPTD Timeline 00:35 F(x) = 2x - 4 02:21 -4x squared -7x + 9 03:33 Solve Fractions in Functions 05:55 Solve a Function that has Division 07:30 Functions with Square Roots and Error Messages 09:53 Solve Functions with Absolute Values