key features tables.notebook - polk county school district · key features tables.notebook 12 april...
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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
12
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
18
April 11, 2015
Use your calculator to answer the following question.
Key Features Tables.notebook
19
April 11, 2015
Use your calculator to answer the following question.