Key Features Tables.notebook
1
April 11, 2015
EOCT 7
Grade:«grade»Subject:«subject»
Date:«date»
Key Features Tables.notebook
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April 11, 2015
1 Which student would be members of the group
A Amber, Chris, Dave
B Bill
C Amber, Bill, Chris
D Dave
Key Features Tables.notebook
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April 11, 2015
2 Mr McKelvey surveyed 54 girls and 87 boys about their cars. Of those surveyed 32 girls and 51 boys said they owned a white vehicle. If a person is chosen at random from those surveyed, what is the probability of choosing a girl or a person that does not own a white car.
A B
C D
Key Features Tables.notebook
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April 11, 2015
3 What are the xintercepts of the function
f(x) = x2 + 2x 24
A x = 4, and x = 6
B x = 4, and x = 6
C x = 2, and x = 24
D x = 2, and x = 24
Key Features Tables.notebook
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April 11, 2015
4 If x >0, which expression is equivalent to
A
B
C
D
Key Features Tables.notebook
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April 11, 2015
5 Circle Y is shown to the right. What is the area of the shaded part of the circle
A
B
C
D
660
Key Features Tables.notebook
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April 11, 2015
Use calculator to create a table
1. Put the calculator into Mode 7. Why?
Key Features Tables.notebook
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April 11, 2015
Use calculator to create a table
2. Type in the equation.
Use the ALPHA button to type x.
Key Features Tables.notebook
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April 11, 2015
Use calculator to create a table
3. Your equation should look exactly like the problem except your problem might say y= instead of f(x)=. Remember that y = f(x). This is function notation studied in Coordinate Algebra
Key Features Tables.notebook
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April 11, 2015
Use calculator to create a table
4. You must define the domain of your table. That is the xvalues that you would like to have displayed. Press = and the calculator will ask you where to start. This is your choice but for now we will choose 5
Key Features Tables.notebook
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April 11, 2015
Use calculator to create a table
5. You must define the domain of your table. That is the xvalues that you would like to have displayed. Press = and the calculator will ask you where to end. This is your choice but for now we will choose 5
Key Features Tables.notebook
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April 11, 2015
Use calculator to create a table
6. You must define the domain of your table. That is the xvalues that you would like to have displayed. Press = and the calculator will ask you how to step. This means do you want your numbers to go in order or by 2s or 5s. Let's choose 1
Key Features Tables.notebook
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April 11, 2015
Use calculator to create a table
7. Press = and your calculator will give you a table that you created. You may use the up and down arrows to move around that table. Use domain values in the x column and range values in the f(x) column
Key Features Tables.notebook
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April 11, 2015
Use your calculator to create a table and graph it. Identify each of the following key features in both the graph and the table
6 5 4 3 2 1 0 1 2 3 4 5 6
6
5
4
3
2
1
1
2
3
4
5
6
x
y
X Y
xinterceptsyintercepts
intervals of increaseintervals of decrease
xintercepts
positive
negative
minimum/maximum
axis of symmetryend behavior
Key Features Tables.notebook
15
April 11, 2015
Use your calculator to create a table and graph it. Identify each of the following key features in both the graph and the table
6 5 4 3 2 1 0 1 2 3 4 5 6
6
5
4
3
2
1
1
2
3
4
5
6
x
y
X Y
xinterceptsyintercepts
intervals of increaseintervals of decrease
xintercepts
positive
negative
minimum/maximum
axis of symmetryend behavior
Key Features Tables.notebook
16
April 11, 2015
Use your calculator to create a table and graph it. Identify each of the following key features in both the graph and the table
X Y
10 8 6 4 2 0 2 4 6 8 10
5432
1234567891011121314151617181920
x
y
xinterceptsyintercepts
intervals of increaseintervals of decrease
xintercepts
positive
negative
minimum/maximum
axis of symmetryend behavior
Key Features Tables.notebook
17
April 11, 2015
Use your calculator to create a table and graph it. Identify each of the following key features in both the graph and the table
6 5 4 3 2 1 0 1 2 3 4 5 6
6
5
4
3
2
1
1
2
3
4
5
6
x
y
X Y
xinterceptsyintercepts
intervals of increaseintervals of decrease
xintercepts
positive
negative
minimum/maximum
axis of symmetryend behavior
Key Features Tables.notebook
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April 11, 2015
Use your calculator to answer the following question.
Key Features Tables.notebook
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April 11, 2015
Use your calculator to answer the following question.