Day 6 Notes ­ 6.5a KJ.notebook

January 21, 2015

Transformations Reminders: 

If f(x) is the parent function, with your  partner describe the following  transformations.

f(x) + k

k f(x)

f(x + k)

Feb 4­10:03 AM

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Day 6 Notes ­ 6.5a KJ.notebook

January 21, 2015

6.5 ­ Graphing Square Root Functions

The parent function for square roots is:

Domain: Range:

To graph a square root function:

***always start with 'a' first a - vertical stretch or shrink & reflection h : shift left or right k : shift up or down

Ex:  

Feb 16­3:45 PM

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Day 6 Notes ­ 6.5a KJ.notebook

January 21, 2015

Jan 12­10:47 AM

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Day 6 Notes ­ 6.5a KJ.notebook

January 21, 2015

Ex:  

Ex:  

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Day 6 Notes ­ 6.5a KJ.notebook

January 21, 2015

Ex: Write a square root function with the given domain: [3, ∞) and range (-∞, 4]

Ex: Write a square root function with the given transformations: Vertical Stretch of 3 Shift left 2 Shift up 6

Jan 18­7:51 AM

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Day 6 Notes ­ 6.5a KJ.notebook

Ex:

January 21, 2015

The period, T, of a pendulum can be modeled by where l is the length (in feet). How long is the pendulum with a period of 3?

Feb 17­8:11 AM

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Day 6 Notes ­ 6.5a KJ.notebook

January 21, 2015

Here's How...... On a half sheet of paper, write to an absent student and explain how to graph a square root function using transformations. Use complete sentences and precise mathematical language.

Jan 12­10:53 AM

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