Basic algebra Flashcards
1
Q
Give the double angle formula for sin(2a)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/277/187/471/a_image_thumb.jpeg?1557496025)
2
Q
Give the double angle formula for tan(2a)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/277/187/594/a_image_thumb.jpeg?1557496088)
3
Q
Give the double angle formula for cos(2a)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/277/187/656/a_image_thumb.jpeg?1557496123)
4
Q
Describe how to find the inverse of a function
A
Swap the variables, ie for a function y of x, make it such that it is a function x of y
5
Q
Give the quotient rule
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/277/582/156/a_image_thumb.png?1557785752)