Consider the graph of $y=f\left(x\right)$y=f(x).
What is the function value at $x=3$x=3?
Is the graph continuous at $x=3$x=3?
Consider the graph of $y=f\left(x\right)$y=f(x), which is defined for all real $x$x.
Which of the following statements is true?
Display the graphs of linear and non-linear functions and connect the structure of the functions with their graphs
Apply graphical methods in solving problems