Download presentation

Presentation is loading. Please wait.

Published byRene Boals Modified over 3 years ago

1
Starter Duane has a job counting bacteria in water samples In 12 ml he counted 634 bacteria In 18 ml he counted 864 bacteria Write the equation for a linear model How many bacteria in 20 ml How many ml to get 1000 bacteria

2
Algebra II Chapter 2 Section 5 When it positively absolutely has to be an absolute value

3
Absolute value Everything inside the | | brackets has to be + Treat them like ( ) Do everything inside first… then make + then do everything outside

4
F(x) = | x | When x > 0 looks like f(x) = x When x < 0 looks like f(x) = -x When x = 0 is called the vertex

5
f(x) = |mx + b| + c Find the vertex with ( -b / m, c) To the right of the vertex graph y = mx + b + c To the left of the vertex graph y = -(mx + b) + c

6
Make a table Find the vertex using ( -b/m, c) Select 3 values to the left and 3 values to the right of the vertex Make a table of values Graph both the ordered pairs Connect the dots, it should make a V

7
Up or down |mx + b| V is normal -|mx+b| V is upside down

8
Linear equations Isolate |mx + b | Separate into mx + b >0, -(mx + b) < 0 Graph each equation over the appropriate domain

9
Graph y = |x-3| + 5 y = |x-3| + 5 y - 5 = |x-3| Where x - 3 > 0 y - 5 = (x-3) y - 5 = -(x-3) y - 5 = x - 3 y - 5 = -x + 3 y = x + 2 y = -x + 8

10
Do Now Page 88 Problems 1-9 odd Problems 19 – 49 odd

Similar presentations

Presentation is loading. Please wait....

OK

Monday, September 15 Algebra II

Monday, September 15 Algebra II

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on albert einstein at school Pdf to ppt online Ppt on power generation using solar panels Ppt on the art of war pdf Ppt on earth and space facts Ppt on limitation act Ppt on cross-sectional study research questions Ppt on vitamin c deficiency Ppt on forward and future contracts Ppt on operating system for class 9