Question

find f(x+1)=4x+5

Answer 1

You would just input it to like 4(x+1)+5 right? I'm getting x=9/4

Answer 2

\(\normalsize\color{blue}{ f(x)=4x+5\LARGE\color{white}{ \rm │ }}\)
\(\normalsize\color{blue}{ f(x+1)=4(x+1)+5\LARGE\color{white}{ \rm │ }}\)

yes !

Answer 3

Thank you! :) Just was trying to make sure. Helping a friend! @SolomonZelman

Answer 4

that is a good deed:) yw !