Question

What is the approximate value of the function at x =5?

picture below

Answer 1

well look at the graph
follow the horizontal axis until you get to x=5 on it
then you should actually see your curve you are too look at and it is below the horizontal line there
put your finger there and move it to the left horizontally until you are on the y-axis
there you should see what the approximate function value is when x=5

Answer 2

you are basically looking at that point there