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Find Range of Quadratic Functions

The examples of quadratic expressions in standard form i.e. px² + qx + r = 0 20m² –15n – 1 = 0 [p = 20, q = -15, and c = -1] 15x² + 7x – 7 = 0 Examples of quadratic equations without linear
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How to Find the Range of a Quadratic Function

Find the domain and the range of the quadratic function: $latex f(x)=-{{x}^2}+4$. Solution The domain of this function is all real numbers since there are no values of x that will cause the function to produce “inappropriate” values.

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In order to determine what the math problem is, you will need to look at the given information and find the key details. Once you have found the key details, you will be able to work out what the problem is and how to solve it.

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MA001: Finding the Domain and Range of a Quadratic Function

How do you find the range of a quadratic function? Find the x-coordinate of the vertex: x = − b 2 a = − 4 2 ( 2) = − 1 Find the y-coordinate of the vertex: y = 2 x 2 + 4 x − 5 = 2 ( −
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