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The function h is defined by h(x)=x^2-4x. Find h(4x). h(4x)= _____?
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Can somone please put this in a formula so I can solve it? I don't know how :/
Instead of h(x) you'll have h(4x), so the input x is replaced by 4x. Got it?
Do I replace all x's with 4?
Replace all x's with just 4x, not 4 only.
oh okay so is the answer h=x-11?
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@Zale101
Am I correct?
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