Question

For f(x) = 3x +1 and g(x)=x²-6, find (ƒ•g)(x)​

Answer 1

Answer:

$\bigodot \: A.\: 3x^2-17$

Step-by-step explanation:

• $f(x) =3x + 1$ (Given)

• $g(x)=x^2-6$ (Given)

• $\implies (f.g)(x)=3(x^2-6)+1$

• $\implies (f.g)(x)=3x^2-18+1$

• $\implies (f.g)(x)=3x^2-17$