186k views
4 votes
$(x) = x2 – 25 and g(x) = x + 5Step 2 of 4 : Find (J - 8)(x), Simplify your answer,Answer( -8)(x) =

$(x) = x2 – 25 and g(x) = x + 5Step 2 of 4 : Find (J - 8)(x), Simplify your answer-example-1

1 Answer

4 votes

\begin{gathered} \text{Given} \\ f(x)=x^2-25 \\ g(x)=x+5 \end{gathered}

Solve for (f - g)(x)


\begin{gathered} (f-g)(x)=f(x)-g(x) \\ (f-g)(x)=(x^2-25)-(x+5) \\ (f-g)(x)=x^2-25-x-5 \\ \; \\ \text{Therefore,} \\ (f-g)(x)=x^2-x-30 \end{gathered}

User Mamoo
by
3.7k points