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19-11-2021
Mathematics

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given that f(x)=3x+2 and g(x)=x^2-3x-4,find (gof)(7)

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ma5007482 ma5007482

19-11-2021

Answer:

gof(x)=3[tex]x^{2}[/tex]-9x-10

Step-by-step explanation:

gof(x)=3([tex]x^{2}[/tex]-3x-4)+2

gof(x)=3[tex]x^{2}[/tex]-9x-12+2

gof(x)=3[tex]x^{2}[/tex]-9x-10

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