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Partycool

  • 2 years ago

Which of the following are the x and y intercepts of the equation 2x -2y = 3? A(2, 0), (0, 2) B.(1.5, 0), (0, -1.5) C.(2/3, 0), (0, -2/3) D.(3, 0), (0, -3)

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  1. MrYantho
    • 2 years ago
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    To find an x-intercept we substitute 0 for y in the equation and solve for x.

  2. MrYantho
    • 2 years ago
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    So for an x-int, 2x-2y=3 becomes: 2x-2(0)=3 2x=3 x=3/2 = 1.5 So the x intercept is (1.5, 0)

  3. MrYantho
    • 2 years ago
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    |dw:1327178392193:dw| Because the x-int occurs when y=0

  4. Partycool
    • 2 years ago
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    so you dp the same thing to get y?

  5. cihan
    • 2 years ago
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    (B)

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