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Homework Statement
The attempt at a solution
[tex]g(f(x)) = h(x)[/tex]
[tex]4f(x) + y = 4x - 1[/tex]
[tex]4x + 16 + y = 4x - 1[/tex]
[tex]y = -1 - 16[/tex]
[tex]y = -17[/tex]
so, [tex]g(x)= 4x + y = 4x - 17[/tex]
Is this the correct way of going about this question? I used a guessing approach to this question. Is enough work shown to get full marks? Thanks.
The attempt at a solution
[tex]g(f(x)) = h(x)[/tex]
[tex]4f(x) + y = 4x - 1[/tex]
[tex]4x + 16 + y = 4x - 1[/tex]
[tex]y = -1 - 16[/tex]
[tex]y = -17[/tex]
so, [tex]g(x)= 4x + y = 4x - 17[/tex]
Is this the correct way of going about this question? I used a guessing approach to this question. Is enough work shown to get full marks? Thanks.