3 years ago

For (x)=3x+1 and g(x)=x^2 -6, find (f+g)(x)

1 answer:

4 0

Answer:

Step-by-step explanation:

$(f+g)(x)=f(x)+g(x)\\\\f(x)=3x+1;\ g(x)=x^2-6\\\\(f+g)(x)=(3x+1)+(x^2-6)=x^2+3x+1-6=x^2+3x-5$

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