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kiss69fist23

  • 4 years ago

y varies directly as the square of x. When x = 1, y = 3. What is the value of y when x = 3?

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  1. agdgdgdgwngo
    • 4 years ago
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    y = kx^2 k = 3 y = (3)*9 = 27

  2. dhatraditya
    • 4 years ago
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    y = kx^2 find k

  3. KyrieForever
    • 4 years ago
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    27

  4. kiss69fist23
    • 4 years ago
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    thankk uuu :D

  5. amistre64
    • 4 years ago
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    |dw:1315844453109:dw|

  6. dhatraditya
    • 4 years ago
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    amistre, y varies with x squared, not just with x.

  7. amistre64
    • 4 years ago
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    .... lol, well that changes things a bit ;)

  8. dhatraditya
    • 4 years ago
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    indeed it does :)

  9. amistre64
    • 4 years ago
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    |dw:1315844633093:dw|

  10. dhatraditya
    • 4 years ago
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    lol

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