Question
Asked Oct 25, 2019
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f(x)=(x-5)- 4

What is the vertex?

What is the domain and range?

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Expert Answer

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Step 1

The Vertex Form of a quadratic function can be computed as follows.

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Let f(x) a(x-h) +k be the quadratic function. (h,k) is the vertex The given function is f(x)=(x-5)- 4 a 1, h 5 and k = -4 Thus the vertex of the given function is (5,-4)

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Step 2

The domain of the expression is all real numbers except where the expression is undefi...

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The domain of the given function f (x) is (-,)

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