1. Topic Of Lesson Plan-
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| Writing and Graphing Functions |
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2. Lesson Content-
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Standards:
16.0- Students understand the concepts of a relation and a function,
determine whether a given relation defines a functions, and a given
pertinent information about given relations and functions
17.0 Students determine the domain of independent variables and the
range of dependent variables defined by a graph, a set of ordered
pairs, or a symbolic expression
Vocabulary Terms
Dependent Variable
Independent Variable
Function Notation |
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3. Goals And Expectations-
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1.Write an equation in function notation and evaluate a function
for given input values
2.Graph functions and determine whether an equation represents a function
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4. Objectives-
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1. Find relationship between x and y values
2. graph equations
3. Determine whether an equation is a function |
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5. Materials and Aids-
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| Doc cam, paper, colored paper, graph paper, colored pencils, rulers,
graphing calculators(maybe??) |
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6. Methods Used and Procedures-
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A. Introduction-
1.Determine relationships between x and y values
2.Graphing Functions |
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B. Development-
1.Independent/Dependent Variables:
Independent- when I don't eat --> Dependent I get cranky
Independent--> if I don't work --> Dependent then I don't get paid
REMINDER* F(X) does not mean f times x, notation is interchangeable
with y
2. Function- any vertical line will intersect the graph of a function
no more than once.
3. Explain different functions result in a certain type of graph |
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C. Practice-
1.Students and Teacher will practice graphing functions on a small
sheet of graphing paper
2. Students will work with partners graphing functions |
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D. Independent Practice-
1.Working with partners students will pick negative and positive
values and graph functions depicting an array of different graphs
2.homework |
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E. Accommodations For Students-
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F. Checking for understanding-
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G. Closure-
1. Functions are determined by the relationship between the x and
y values
2. Functions depict different graphs |
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7. Evaluation-
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