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Analiza

  • 2 years ago

Identify the correct x intercept and y intercept of the equation x + 7y = -21. x intercept = (3, 0); y intercept = (0, 21) x intercept = (-3, 0); y intercept = (0, -21) x intercept = (21, 0); y intercept = (0, 3) x intercept = (-21, 0); y intercept = (0, -3)

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  1. goformit100
    • 2 years ago
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    x intercept = (-21, 0); y intercept = (0, -3)

  2. Wired
    • 2 years ago
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    To get the x intercept, solve for when y = 0. To get the y intercept, solve for when x = 0. @goformit100 Please don't give out the answer like that, especially without showing any work. It doesn't help anyone learn.

  3. goformit100
    • 2 years ago
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    sorry @Wired

  4. Muskan
    • 2 years ago
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    x intercept = (-3, 0); y intercept = (0, -21)

  5. Wired
    • 2 years ago
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    @Muskan You have it reversed: http://en.wikipedia.org/wiki/Y-intercept a y-intercept is a point where the graph of a function or relation intersects with the y-axis of the coordinate system.[1] As such, these points satisfy x=0.

  6. Muskan
    • 2 years ago
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    k

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