$\"\"$

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The points are $\"\"$ and $\"\"$ .

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The line segment from $\"\"$ to $\"\"$ is

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$\"\"$

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$\"\"$

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Parametric Equations:

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The line $\"\"$ is parallel to the vector $\"\"$ and passing through the point $\"\"$ is represented by

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$\"\"$ and $\"\"$ .

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Point is $\"\"$ and vector $\"\"$ , the parametric equations are

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Substitute $\"\"$ and $\"\"$ in parametric equations.

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$\"\"$

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$\"\"$

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$\"\"$

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Parametric equations are $\"\"$ , $\"\"$ and $\"\"$ .

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$\"\"$

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The general form of vector function is $\"\"$ , where $\"\"$ and $\"\"$ are the parameters of $\"\"$ .

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$\"\"$ , $\"\"$ and $\"\"$ in the vector function.

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$\"\"$

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The vector valued function is $\"\"$ .

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$\"\"$

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The vector valued function is $\"\"$ .