Question 992349
Graph f(x)=x^2 and show f(1), f(2), f(3) 
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{{{graph(400,400,-10,10,-10,20,x^2)}}}
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f(1) = 1^2 = 1
f(2) = 2^2 = 4
f(3) = 3^2 = 9
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Cheers,
Stan H.
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