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146 week 6..notebook February 22, 2017

Lecture Inverse Functions

Lecture Composite Functions

Lecture Logarithmic Functions

Review Quiz 5

Project

AGENDA

146 week 6..notebook February 22, 2017

Lecture Inverse Functions

Precalc= study of functions

function= job  

domain = in

range = outbox 

vertical line test for functions

inverse function = undoes a function

f­1(x)

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

Lecture Composite Functions

Composite Functions f(g(x))

put g inside of f

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

Lecture Logarithmic Functions

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

Adjusting the Window on TI83 calculator

For ALEKS homework...try Zoom 6: standard

­10 10­10

10

For DATA try ZOOM 9: stat

If you want to see a shole graph for give x values...try ZOOM 0: zoomfit

Review Quiz 5

146 week 6..notebook February 22, 2017

intial      t = 0   P(0)= 550/(1+6e^(0))at 8 years t = 8 P(8)=550/(1+6e^(­.31*8)=

parent: ex

­3 right 3

.25 shrink

­4 lower 4

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

146 week 6..notebook February 22, 2017

Do a LN regression... make a prediction

put in words!!!!

Project

146 week 6..notebook February 22, 2017