My Riverside Rapid Digital Portfolio
For this week of Pre-Calculus 11, I learned about simplifying rational expressions, indicating expressions with variables in them. The process of simplifying an expression with variables was already mostly covered in previous units, and in previous years with linear expressions.
This week, I learned about solving inequalities using a graph. Previously, I’ve worked with solving a linear inequality with a number line. I would just add a dot, filled or not (depending on what inequality it is), and place it
For this week of Pre-Calculus 11, I learned about using a little bit about a parabola to completely graph it. There’s many things that a parabola has, which I’ve went over previously. x and y intercepts, axis of symmetry, vertex,
A short lesson I learned about this week in Pre-Calculus 11 is how I can use the different forms of an equation to graph. There are two different forms we use in graphing. The standard form and the vertex form.