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samalami

Pre Calc: Write an equation of the line perpendicular to the graph of x = 3 and passing through D(4, –1).

  • one year ago
  • one year ago

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  1. satellite73
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    \(x=3\) is vertical, so your line is horizontal horizontal line looks like \(y=\text{some number}\) in your case that number is \(-1\)

    • one year ago
  2. samalami
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    @satellite73 okay, how do I find a slope of x=3 to right a perpendicular equation?

    • one year ago
  3. saifoo.khan
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    The slope of a line like"---" is zero. The slope of a line like" | " is undefined.

    • one year ago
  4. samalami
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    @saifoo.khan thanks a bunch <3

    • one year ago
  5. saifoo.khan
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    You welcome. @samalami

    • one year ago
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