f(n) = 4n+ 3
g(n) = n³-3n
Find (f - g)(n)

Answer:
[tex]-n^3+7n+3[/tex]
Step-by-step explanation:
[tex](f-g)(n)=f(n)-g(n) \\ \\ =4n+3-n^3+3n \\ \\ =-n^3+7n+3[/tex]