I took the graph y=4x+7 and performed four transformations. Can you find the order in which I could have carried out the transformations?
Which is bigger, n+10 or 2n+3? Can you find a good method of answering similar questions?
Can you find the gradients of the lines that form a triangle?
A 1 metre cube has one face on the ground and one face against a wall. A 4 metre ladder leans against the wall and just touches the cube. How high is the top of the ladder above the ground?
This is a beautiful result involving a parabola and parallels.
Build series for the sine and cosine functions by adding one term at a time, alternately making the approximation too big then too small but getting ever closer.
