These Stage 4 and 5 problems haven't been solved yet. Can you be the first?
Can you find equations for cubic curves that have specific features?
Use some calculus clues to pin down an equation of a cubic graph.
Some parabolas are related to others. How are their equations and graphs connected?
Given two algebraic fractions, how can you decide when each is bigger?
How can you work out the equation of a parabola just by looking at key features of its graph?
If you know some points on a line, can you work out other points in between?