In this week. I learned about rotation angles and reference angles. I chose this topic because I have never learned about this topic before took this class. I learned some vocabulary about this. Rotation angles: It is formed by rotating an initial arm (or initial side) through an angle 0 about a fixed point (the…Continue Reading Week 15 in Precalc 11- ( Rotation angles and reference angles)
Week 14 in Precalc 11 – ( solving problems involving rational equations)
In this week, I learned about solving problems involving rational equations. I chose this topic because this topic has various of way to solve. Also, I didn’t understand completely before. I gained useful information. I learned about relationship between speed, time, and distance. It’s useful to solve “Problems invloving distance, speed, and time” Speed= distance…Continue Reading Week 14 in Precalc 11 – ( solving problems involving rational equations)
Week 13 in Precalc 11 – (Rational expressions)
In this week, I learned about Rational expressions. I chose this topic because this topic is significant in unit 6. I learned some infornations about this topic. The quotient of two integers( eg. four-sevenths) is rational number. Similarly, the quotient of two polynomials is called a rational expression. Reduce the rational expressions by dividing out…Continue Reading Week 13 in Precalc 11 – (Rational expressions)
Week 12 in Precalc 11 – ( Interval notation )
In this week, I learned about interval notation. I chose this topic because I didn`t get it first time. Thats why I chose this topic. I knew the information about interval notation. Interval Notation : It is a shorthand way of writing an inequality. ・A closed bracket ［ or ］indicates that we include the endpoint….Continue Reading Week 12 in Precalc 11 – ( Interval notation )