Question

In: Math

Y varies directly as the square of X. If Y = 144 when X = 6, what is the value of y when x = 3

Y varies directly as the square of x. If y = 144 when x = 6, what is the value of y
when x = 3

Solutions

Expert Solution

Step-by-step explanation:

y = kx²

@ y = 144 , x = 6

144 = k(6)²

k = 4

@ x = 3

y = 4(3)²

y = 36


y = 36

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