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If f(x) = 2x^2+4, find f(3). Help??? Directions please:)

If f(x) = 2x^2+4, find f(3). Help??? Directions please:)
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If f(x) = 2x^2+4, find f(3). Help??? Directions please:)

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User Cleidson Barbosa
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1 Answer

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Since 3 is replacting x, and there is an x in the problem, replace any instance of x with the number 3! So you would have 2(3)^2+4
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User Mark Robbins
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