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Chanfamily

  • 3 years ago

y is directly proportional to x^2. It is known that y=10 for a particular value of x. Find the value of y when the value of x is halved

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  1. A.Avinash_Goutham
    • 3 years ago
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    y = k*x*x agree? so 10 = k*x*x k=10/x/x so y= 10/x/x * (x/2)*(x/2)

  2. A.Avinash_Goutham
    • 3 years ago
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    10/4

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