Range of an Inverse Proportional Function
For an inverse proportional function f(x) = (k)/(x) \ (k eq 0), its domain is x | x eq 0, and its range is y | y eq 0, i.e., ( - ∞, 0) ∪ (0, + ∞). Explanation:…
Syllabus path: Functions › Concepts and Properties of Functions › Range of a Function
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CSCA Mathematics Formula Reference
Formula and explanation
For an inverse proportional function f(x) = (k)/(x) \ (k eq 0), its domain is x | x eq 0, and its range is y | y eq 0, i.e., ( - ∞, 0) ∪ (0, + ∞). Explanation: The function value y can be any real number except zero.
Related tutorial and examples
Range of a Function
Range of a Function 1. Concept The range of a function y = f(x) is the set of all possible output values y corresponding to the input values x in the domain D. It is denoted as R f = f(x) | x ∈ D. Intuitive Understanding: If you project the graph of a function horizontally onto t…
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