I know that to calculate a probability looking at a graph we have to use an integral (when required). Thing is, on this question I'm having a hard time on how to figure it out how to get the answer.
I'll start by presenting the image:
The goal is to calculate $P(X > 2 | X < 7)$, which morphs into: $P(X > 2$ AND $X < 7) / P(X < 7)$
I know how to get the areas of the triangle and all that, but how can I get the $P(2 < X < 3)$?
Thank you.