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The domain of a function f consists of all values of x for which the value f(x)is defined. For a function defined by a table, its domain consists of numbers in the first
If only the rule y = f(x) is given, then the domain is taken to be the set of all real x for which the function is defined. For example, y = √ x has domain; all real x ≥ 0. This is sometimes referred to as the natural domain of the function. 1.1.4 Range of a function For a function f: X → Y the range of f is the set of y-values such that ...
Answer the following questions based on this graph. (a) Determine the minimum and maximum x-values represented on this graph. (b) Determine the minimum and maximum y-values represented on this graph. (c) State the domain and range of this function using set builder notation. y. x.
Remove these values from the set of all possible input values to find the domain of the function. What's a function domain example? For the function f(x) = 1/x, the domain would be all real numbers except for x = 0 (x<0 or x>0), as division by zero is undefined.
Domain and Range Worksheets. Domain and range are entry-level topics under the bigger umbrella of coordinate geometry. Domain is the term used for the set of values for the input. Range means the interval in which all the values of the data lie.
EXAMPLE 1 Finding Domain and Range from a Graph Find the domain and range of the function represented by the graph. Write the ordered pairs. Identify the inputs and outputs. (−3, −2), (−1, 0), (1, 2), (3, 4) The domain is −3, −1, 1, and 3. The range is −2, 0, 2, and 4. Find the domain and range of the function represented by the ...
Domain and Range Worksheet #1 Name: _____ State the domain and range for each graph and then tell if the graph is a function (write yes or no). If the graph is a function, state whether it is discrete, continuous or neither.
