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16) w(x) = 4x + 4; Find w(x + 4)

User Jimmeh
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1 Answer

9 votes


\\ \tt\hookrightarrow w(x)=4x+4=4(x+1)

Now


\\ \tt\hookrightarrow w(x+4)=4(x+4+1)


\\ \tt\hookrightarrow w(x+4)=4(x+5)


\\ \tt\hookrightarrow w(x+4)=4x+20

User Maulik Shah
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