Evaluating Functions Practice Worksheet Answer Key Function notation and function evaluation spreadsheet - Problems 1. Type the equation below based on x 2x + 3y - 5 x 02. Evaluate f (4) where f (x) x 3 (2x+1)3. Evaluate f (w+2) where f (x) x2 + 3x + 54. Evaluate f (3) where f (m) s (2m2 + 5m - 7) / 2.5.