Find f-1(x) (-1 is an inverse function). Sketch the graphs of y=f(x) and y=f-1(x) on the same coordinate axes. Answer for f(x)=2x+3 The answer I have is f-1(x)=x-3/2 Can someone just tell me if I was correct please?

I was given this information as well

I need help figuring out What exactly to put into the graph

Question

Find f-1(x) (-1 is an inverse function). Sketch the graphs of y=f(x) and y=f-1(x) on the same coordinate axes. Answer for f(x)=2x+3 The answer I have is f-1(x)=x-3/2 Can someone just tell me if I was correct please?

I was given this information as well

I need help figuring out What exactly to put into the graph

dumbcow · Answer

you are correct

these are both linear functions
to graph start at y-intercept and then use slope to get next points