This week in math 11 we started out last unit on Trigonometry. Some of the important vocal in this unit is, rotational angle meaning the angle formed from the initial arm, standard position meaning the initial arm is on the positive x-axis, and co-terminal angle meaning you use the same terminal arm and reference angle but you rotate clockwise. The…
Month: December 2018
Week 15 – Math 11
This week in math 11 we learned how to add and subtract rational expressions. The first thing you are going to want to do when doing both adding and subtracting is to find the LCD (lowest common denominator), once you have found that you are going to want to re write the fractions and one big fraction with the LCD…
Week 14 – Math 11
This week in math 11 we learned how to multiply and divide rational expressions. The most important thing to remember when doing this is to always factor out the expressions, this is important so that you can cancel out some parts to make the expression smaller and easier to work with. You also need to remember that when a question…
Week 13 – Math 11
This week in math 11 we learned about reciprocal functions. These are hyperbolas created from a linear equation. Some important things to remember about these are the vertices and horizontal asymptotes and invariant points. The asymptotes are lines that the hyperbola will come very close to touching but never will, and the invariant points are -1 and 1 because the…