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Functions

Learning tasks
                      
Lesson Summary
Text book
Exercises Correction
A) Definitions
    1) Writing Functions: Level 1Ex 1 Ex 2 Ex 3 Ex 4
    2) Writing Functions: Level 2Ex 5 Ex 6 Ex 7
    3) Calculating \(f(x)\)Ex 8 Ex 9 Ex 10 Ex 11 Ex 12 Ex 13 Ex 14 Ex 15 Ex 16 Ex 17 Ex 18 Ex 19 Ex 20 Ex 21 Ex 22
    4) Calculating \(f(x)\)Ex 23 Ex 24 Ex 25 Ex 26
    5) Evaluating Functions with Algebraic ExpressionsEx 27 Ex 28 Ex 29 Ex 30
    6) Substituting Values and Expressions into a FunctionEx 31 Ex 32 Ex 33
B) Tables of Values
    7) Filling Tables of ValuesEx 34 Ex 35 Ex 36
C) Graphs of Functions
    8) Plotting Line GraphsEx 37 Ex 38 Ex 39 Ex 40
D) Finding Outputs from Inputs on a Graph
    9) Finding \(f(x)\)Ex 41 Ex 42 Ex 43 Ex 44 Ex 45
E) Finding Inputs from Outputs
    10) Finding Inputs from Outputs on a GraphEx 46 Ex 47 Ex 48 Ex 49
    11) Solving Linear Equations for \(f(x) = y\)Ex 50 Ex 51 Ex 52 Ex 53
    12) Analyzing Linear Models in ContextEx 54 Ex 55 Ex 56
F) Domain and Range
    13) Finding Domains: Level 1Ex 57 Ex 58 Ex 59
    14) Finding Domains: Level 2Ex 60 Ex 61 Ex 62 Ex 63
G) Algebra of Functions
    15) Adding, Subtracting, and Multiplying FunctionsEx 64 Ex 65 Ex 66 Ex 67
    16) Decomposing Expressions into FunctionsEx 68 Ex 69 Ex 70 Ex 71
H) Composition of Functions
    17) Evaluating Composite FunctionsEx 72 Ex 73 Ex 74
    18) Decomposing Functions into CompositionsEx 75 Ex 76 Ex 77 Ex 78
I) Inverse Functions
    19) Finding and Checking InversesEx 79 Ex 80 Ex 81
    20) Applying the Horizontal Line TestEx 82 Ex 83 Ex 84 Ex 85
    21) Graphing the Inverse Function by ReflectionEx 86 Ex 87 Ex 88