Title: Equations and Formulas
1Section 1.2.1 Equations and Formulas
2You have 5 minutes to read a paragraph out of the
provided magazine and write a thesis statement
regarding what you read
3Activity Teacher-Directed Instruction
C CONVERSATION Voice level 0. No talking!
H HELP Raise your hand and wait to be called on.
A ACTIVITY Whole class instruction students in seats.
M MOVEMENT Remain in seat during instruction.
P PARTICIPATION Look at teacher or materials being discussed. Raise hand to contribute respond to questions, write or perform other actions as directed. NO SLEEPING OR PUTTING HEAD DOWN, TEXTING, DOING OTHER WORK.
S
4Content SWBAT learn the first steps in
programming find the equation for point-slope
form of a line and relate it to transformations
of lines Language SW explain how they would
find the equation of the perpendicular bisector
of the line segment.
5Definition
Point-Slope form of a linear equation
Slope
Point (x1,y1)
6Example
Find the equation of the line that passes
through the point (-1,5) and has slope .
7Example
Find the equation of the line that passes through
the points (1,2) and (5,-3). Sketch the graph.
8Midpoint Formula
9Example
Find the midpoint of the segment that has
endpoints at (1, 2) and (5, -3).
10Distance Formula
The distance between any 2 points with
coordinates given by the formula
11Example
Find the distance between B(1, 2) and C(5, -3).
12Assignment
Pg 23 1-58 TO 1-74