- a. Sketch the graph of the function with equation
$$y = 11 - 2 | 2 - x |$$
Stating the coordinates of the maximum point and any points where the graph cuts the \(y\)-axis.
b. Solve the equation
$$4 x = 11 - 2 | 2 - x |$$
A straight line \(l\) has equation \(y = k x + 13\), where \(k\) is a constant.
Given that \(l\) does not meet or intersect \(y = 11 - 2 | 2 - x |\)
c. find the range of possible value of \(k\).