# Question #260ab

I am not sure but I suppose that you want the graph of this function $y = f \left(x\right)$...for values of $x$...
$x = 0$ then $f \left(x\right) = 5$
$x = 1$ then $f \left(x\right) = 8$
Two values of $x$ are enough to plot the graph of your function: