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8-6 Vectors and Parametric Equations

8-6 Vectors and Parametric Equations. We can write an equation of a line by referencing a vector it is parallel to. This is called a Vector Equation Vector equation: where t is a scalar. 1)Write a vector equation of a line passing through P 1 (1,4) and parallel to

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8-6 Vectors and Parametric Equations

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  1. 8-6 Vectors and Parametric Equations

  2. We can write an equation of a line by referencing a vector it is parallel to. This is called a Vector Equation Vector equation: where t is a scalar.

  3. 1)Write a vector equation of a line passing through P1 (1,4) and parallel to 2)Write a vector equation of a line passing through P1(3,-9) and parallel to

  4. You can write vector equations by separating the horizontal and vertical components. This is a called a parametric equation. Parametric Equation: x=x1 +ta1 y = y1 + ta2

  5. 5) Write a parametric equation of y = ½x + 7 4) Write a parametric equation of y = -4x + 7

  6. How long is it until the second plane overtakes the first? How far have both planes traveled when the second plane overtakes the first?

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