kiss69fist23
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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agdgdgdgwngo
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y = kx^2
k = 3
y = (3)*9 = 27

dhatraditya
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y = kx^2
find k

KyrieForever
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27

kiss69fist23
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thankk uuu :D

amistre64
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dw:1315844453109:dw

dhatraditya
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amistre, y varies with x squared, not just with x.

amistre64
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.... lol, well that changes things a bit ;)

dhatraditya
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indeed it does :)

amistre64
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dw:1315844633093:dw

dhatraditya
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lol