For instance, instead of saying that on June 20h, 1990 the daily high temperature in Phoenix, Arizona was 113☏, we could have said F(20) = 113. Functional Notation: We may also use functional notation to describe what is happening in this data. (OF) 19 109 20 od ni potan 113 21 114 22 113 23 113 24 113 25 120 NOU 26 Oo 122 GIGI 27 118 28 118 Or consider the associated scatter plot graph: nooitzabethw griwoltot erityd bain210912noitanut vaino zbows Top- 125 2530 d 10 des subivibrisslo irgiswart 120 115 110 DUE TO 105 100 24 20 22 brismeb o noutonul 5 26 (day in June) 28 bis 10 songs Input values: Output values: Rule: What questions might this data help you to answer?ĭ. DEOS t, Date (in June 1990) F(t), Daily High Temp. Table of Data: Consider the function represented by the following data table: varit oeel. Graph: Consider the function represented by the following graph: 3000 2500 2000 1500 1000 oluding sabon noul som to 107 sul quonsol tugis 291510) 6 10 12 14 Input values: Output values: Rule:Ĭ. Is this a different function? Are the "input values", "output values" and "rule" different? b. Symbolic Formula/Equation: Consider the function represented by the following formula: olib F=C+32 to blame yoga of 26 nomine Input values: Output values: in zuzel w lamang Rule: Rewrite C as a function of F. Other Representations: For each of the following functions, describe the input values, output values and the rule that relates an input value to an output value. For your example function from above, describe the input values, output values and the rule that relates an input value to an output value. Example Function: Before we discuss an informal definition of "function", write down an example function: In A Shout teoroltant Informal Definition of Function: The "Function Machine": oll Vd baisan band Put a number in the main eta ber Identifying the "Rule": 1. Procedure: Complete in small groups in class. ![]() SORT Course Activity 1: Functions and Function Notation - Informal Definition and Examples Name: Purpose: To apply an informal definition of "function to examples represented in different forms.
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