Video Links 15-1
Videos:
The Cartesian Plane – this is an excellent introduction (time: 3:11)
Graph a line by plotting points (time: 7:59)
Graph a line using the slope and intercept (time: 7:16)
… See the whole entry
Plotting points
Homework Hints 15-3
Problems 1-2
There are many problems throughout the text labeled IN YOUR OWN WORDS. Just relax; do not be afraid to give your opinion. For the most part, these questions do not have “right” or “wrong” answers. You should spend … See the whole entry
Section 15.3: Graphing Curves
15.3 Outline
- Curves by plotting points
- path of a cannonball
- graph an equation
- parabola
- vertex
- standard parabolas
- Exponential curves
- definition
- general shape
15.3 Essential Ideas
This section graphs two important types of curves by plotting points; parabolas and exponentials. … See the whole entry
Section 15.1: Cartesian Coordinates and Graphing Lines
15.1 Outline
- Solving equations with two variables
- satisfy an equation
- solution
- Cartesian coordinate system
- definition
- axis, origin, quadrants
- coordinates
- abscissa
- ordinate
- Graphing a line by plotting points
- graph of a line
- procedure
- Graphing a line by slope-intercept
- standard form
- first-degree