Function Evaluation Notation used to represent a function is of the form f(x), g(x), h(x), p(x) ……, or upper-case F(x), H(x), G(x), … Evaluating a fun
{"Image DocumentName": "Function EvaluationNotation used to represent a function is of the form f(x), g(x), h(x), p(x) \u2026\u2026, or upper-case F(x), H(x), G(x), \u2026", "Image ImageDescription": "Evaluating a function is the process of replacing the variable with a number or another expression, then either evaluating the result numerically or simplifying the resulting express by expanding. Examples. 1) If f(x) = x2 - 3x, evaluate: a) f(5) b) f(-2) c) f(a+3) This means that x = (a+3) This means that x = 5. f(x) = x2 - 3x. f(x) = x2 - 3x. f(x) = x2 - 3x. f(5) = (5)2 - 3(5) f(-2) = (-2)2 - 3(-2) f(a+3) = (a+3)2 - 3(a+3) Expand brackets. f(5) = 10. f(-2) = 10. f(a+3) = a2 + 6a a - 9. Simplify. = a2 + 3a. It is a good idea to place the value in (..)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}