Consider the graph of the function $f\left(x\right)$f(x).
State the coordinate of the vertex.
State the equation of the line of symmetry.
What is the gradient of the function for $x>0$x>0?
What is the gradient of the function for $x<0$x<0?
Hence, 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