How to create in inverse function when the original function fails the horizontal line test.
lesson notes:01 inverse functions
How to create in inverse function when the original function fails the horizontal line test.
lesson notes:01 inverse functions
Just like any other equation, make the unknown the subject of the formula first, then consider which quadrants the solution is in.
lesson notes:04 trigonometric equations
Rearranging trig expressions using the trig identities.
lesson notes:03 pythagorean trig identities
Looking at the last three year’s conics questions.
lesson notes:08 some HSC question
The rectangular hyperbola is like the circle of hyperbolas!! How do we make it look like we are used to seeing it?
lesson notes:07 rectangular hyperbola