Find the value a that makes the functions continuous

The video tutorial explains how to find the value of a variable that makes a function continuous. It involves creating an equation and ensuring the graph lines are continuous at a specific point. The tutorial walks through solving the equation to find the value of 'a' that satisfies the condition of continuity.

What equation can be formed to solve for the variable 'a' based on the discussion?

What was the final answer for the value of 'a' determined in the discussion?