Graphing Related Functions

These questions cover the graph skills that Extension 1 trial papers test again and again: $y=\frac{1}{f(x)}$, $y=|f(x)|$, $y=f(|x|)$, $y^2=f(x)$, and solving equations and inequalities with graphs. They start easy and get harder. Stuck? Tap Show a hint for one step at a time.