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Function Notation B
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• Slide 1
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Function Notation B

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• Slide 2
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Nov 5 Functions and Trigonometry Agenda

• Go over Function Notation

• Question 3
30 seconds
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Q.

Would you rather know the history of every object you touched or be able to talk to animals?

History of objects

Talk to Animals

• Question 4
60 seconds
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Q.

What is a function?

• Question 5
60 seconds
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Q.

What is the domain?

• Slide 6
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• Question 7
30 seconds
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Q.

What letter is used for the name of this function:

h(x) = 2x + 3

h
alternatives
h(x)
• Question 8
30 seconds
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Q.

When we input an x value into a function, can we ever get 2 different output values out?

yes

no

• Slide 9
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• Question 10
60 seconds
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Q.

If f(x) = 2x + 3 Find what f(3) is?

1

3

-4

9

• Question 11
45 seconds
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Q.

If g(x) = -2x + 5 what does g(4) equal?

-3

3

-2

0

• Slide 12
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• Question 13
45 seconds
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Q.

What is f(1)

8

7

1

3

• Question 14
45 seconds
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Q.

What is g(5)

10

-7

2

-14

• Question 15
45 seconds
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Q.

What is j(-3)

1

2

3

0

• Question 16
45 seconds
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Q.

What is j(0)

1

9

3

0

• Question 17
120 seconds
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Q.

if F(x)= -4x + 3 what does f(10) equal?

-37
• Slide 18
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New assignment is posted to google classroom

• Make sure to work on Aleks on all the days we dont meet for at least 30 minutes- it tracks minutes

• new assignment is about function notation and how to represent functions

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