How to find domain of an equation

Step 1: Write down the function in the form \\) Step 2: Solve it for \ to write it in the form, \\) Step 3: The domain of the function \\) is the range of \\). Example: For the function


Finding the Domain Without the Graph

Determine the domain and range of the function f of x is equal to 3x squared plus 6x minus 2. So, the domain of the function is: what is a set of all of the valid inputs, or all of the valid x values for this function? And, I can take any real
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Finding the domain requires determining the values of the independent variables (which is usually x) that have been allowed to use. At the bottom of the fraction, 0 is usually debarred or we

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One plus one is two.

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3.3: Domain and Range

To find the domain of this type of function, set the bottom equal to zero and exclude the x value you find when you solve the equation. A function with a variable inside a radical sign. To find the domain of this type of function, just set the terms inside the radical sign to >0 and solve to find the values that would work for x. See more

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How to Find the Domain of a Function

#2. Find the Domain of a Rational Function. A Rational Function is a fraction of functions denoted by. f(x)=\frac{g(x)}{h(x)}, h(x)\neq 0. Rational function is also called Quotient Function. Example: Let

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Write Domain and Range Given an Equation

Functions assign outputs to inputs. The domain of a function is the set of all possible inputs for the function. For example, the domain of f (x)=x² is all real numbers, and the domain of g (x)=1/x is all real numbers except for x=0. We can also define special functions whose

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