Functions

Learning tasks

Definitions
1) Writing Functions: Level 1	Ex 1 Ex 2 Ex 3 Ex 4
2) Writing Functions: Level 2	Ex 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) Substituting Values and Expressions into a Function	Ex 27 Ex 28 Ex 29
Tables of Values
6) Filling Tables of Values	Ex 30 Ex 31 Ex 32
Graphs
7) Plotting Line Graphs	Ex 33 Ex 34 Ex 35 Ex 36
Reading Values and Solving \(f(x)=y\) on a Graph
8) Finding \(f(x)\)	Ex 37 Ex 38 Ex 39 Ex 40 Ex 41
9) Finding \(x\) such that \(f(x)=y\)	Ex 42 Ex 43 Ex 44 Ex 45
Solving \(f(x)=y\) Algebraically
10) Solving Linear Equations for \(f(x) = y\)	Ex 46 Ex 47 Ex 48 Ex 49
11) Analyzing Linear Models in Context	Ex 50 Ex 51 Ex 52
Domain
12) Finding Domains: Level 1	Ex 53 Ex 54 Ex 55
13) Finding Domains: Level 2	Ex 56 Ex 57 Ex 58 Ex 59
Algebra of Functions
14) Adding, Subtracting, and Multiplying Functions	Ex 60 Ex 61 Ex 62 Ex 63
15) Decomposing Expressions into Functions	Ex 64 Ex 65 Ex 66 Ex 67
Composition
16) Evaluating Composite Functions	Ex 68 Ex 69 Ex 70
17) Decomposing Functions into Compositions	Ex 71 Ex 72 Ex 73 Ex 74
Inverse Function
18) Finding and Checking Inverses	Ex 75 Ex 76 Ex 77
19) Graphing the Inverse Function by Reflection	Ex 78 Ex 79 Ex 80

Lesson Summary
Text book

Exercises Correction
Definitions
    1)  Writing Functions: Level 1 Ex 1 Ex 2 Ex 3 Ex 4
    2)  Writing Functions: Level 2 Ex 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)  Substituting Values and Expressions into a Function Ex 27 Ex 28 Ex 29
Tables of Values
    6)  Filling Tables of Values Ex 30 Ex 31 Ex 32
Graphs
    7)  Plotting Line Graphs Ex 33 Ex 34 Ex 35 Ex 36
Reading Values and Solving \(f(x)=y\) on a Graph
    8)  Finding \(f(x)\) Ex 37 Ex 38 Ex 39 Ex 40 Ex 41
    9)  Finding \(x\) such that \(f(x)=y\) Ex 42 Ex 43 Ex 44 Ex 45
Solving \(f(x)=y\) Algebraically
    10)  Solving Linear Equations for \(f(x) = y\) Ex 46 Ex 47 Ex 48 Ex 49
    11)  Analyzing Linear Models in Context Ex 50 Ex 51 Ex 52
Domain
    12)  Finding Domains: Level 1 Ex 53 Ex 54 Ex 55
    13)  Finding Domains: Level 2 Ex 56 Ex 57 Ex 58 Ex 59
Algebra of Functions
    14)  Adding, Subtracting, and Multiplying Functions Ex 60 Ex 61 Ex 62 Ex 63
    15)  Decomposing Expressions into Functions Ex 64 Ex 65 Ex 66 Ex 67
Composition
    16)  Evaluating Composite Functions Ex 68 Ex 69 Ex 70
    17)  Decomposing Functions into Compositions Ex 71 Ex 72 Ex 73 Ex 74
Inverse Function
    18)  Finding and Checking Inverses Ex 75 Ex 76 Ex 77
    19)  Graphing the Inverse Function by Reflection Ex 78 Ex 79 Ex 80