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The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid values. Use the graph to find the range. Determine the domain and range.
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Free functions domain and range calculator - find functions domain and range step-by-step.
Free Domain and Range Calculator helps you find the input and output values of functions. Answers, graphs and number lines.
5 kwi 2024 · This free step-by-step guide on how to find the domain and range of a graph will review key definitions, interval notation, and several examples of how to find domain and range of a graph expressed using interval notation.
Find the domain and range of \(f(x)=\sqrt{−2−x}\). Answer. domain: \(\left(−\infty,-2\right]\) range: \(\left[0,\infty\right)\)
19 gru 2016 · Explanation: domain: range of values that can be substituted for x in a function. in this case, x needs to have an existing square to be part of the domain of the function y = x2. any number can be squared, including positive and negative numbers and π.
