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Find f(x)=4x+1, g(x)=2x-3, Find gof(2)

Solution:
Your problem `->` f(x)=4x+1, g(x)=2x-3, Find gof(2)


`f(x)=4x+1`

`g(x)=2x-3`

`gof(x)=g(f(x))`

`=g(4x+1)`

`=2(4x+1)-3`

`=8x+2-3`

`=8x-1`

`gof(x)=8x-1`

Now find `gof(2)`

`gof(2)``=8*2-1`

`=16-1`

`=15`

`gof(2)=15`






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