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Georgia

Unit 5 Frameworks 
All of Unit 5 
Unit 51: 
Identify Linear, Quad., & Exp. (Doc, PDF, Key)
Georgia Standards of Excellence (Click to Expand)
MGSE912.F.LE.1a: Show that linear functions grow by equal differences over equal intervals and that exponential functions grow by equal factors over equal intervals. (This can be shown by algebraic proof, with a table showing differences, or by calculating average rates of change over equal intervals).
MGSE912.F.LE.1b: Recognize situations in which one quantity changes at a constant rate per unit interval relative to another.
MGSE912.F.LE.1c: Recognize situations in which a quantity grows or decays by a constant percent rate per unit interval relative to another.
MGSE912.F.IF.4: Using tables, graphs, and verbal descriptions, interpret the key characteristics of a function which models the relationship between two quantities. Sketch a graph showing key features including: intercepts; interval where the function is increasing, decreasing, positive, or negative; relative maximums and minimums; symmetries; end behavior; and periodicity.
MGSE912.F.IF.7 : Graph functions expressed algebraically and show key features of the graph both by hand and by using technology.
MGSE912.F.IF.9 :Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a graph of one function and an algebraic expression for another, say which has the larger maximum.
Video Lessons: (p1, p2, p3)
Sample Quiz (Interactive, PDF) 

Unit 52: 
Function Inequalities (Doc, PDF, Key)
Georgia Standards of Excellence (Click to Expand)
MGSE912.F.LE.3:Observe using graphs and tables that a quantity increasing exponentially eventually exceeds a quantity increasing linearly, quadratically, or (more generally) as a polynomial function.
MGSE912.F.BF.3:Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them.
MGSE912.F.IF.9 :Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a graph of one function and an algebraic expression for another, say which has the larger maximum.
Video Lessons: (p1, p2, p3)
Sample Quiz (Interactive, PDF) 

Unit 53: 
Compare Avg. Rate of Change (Doc, PDF, Key)
Georgia Standards of Excellence (Click to Expand)
MGSE912.F.IF.6:Calculate and interpret the average rate of change of a function (presented symbolically or as a table)over a specified interval.Estimate the rate of change from a graph)
MGSE912.F.IF.9 :Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a graph of one function and an algebraic expression for another, say which has the larger maximum..
Video Lessons: (p1, p2)
Sample Quiz (Interactive, PDF) 

Unit 54: 
Function Model App.s & Context (Doc, PDF, Key)
Georgia Standards of Excellence (Click to Expand)
MGSE9 12.F.LE.1:Distinguish between situations that can be modeled with linear functions and with exponential functions.
MGSE912.F.LE.1b: Recognize situations in which one quantity changes at a constant rate per unit interval relative to another.
MGSE912.F.LE.1c:Recognize situations in which a quantity grows or decays by a constant percent rate per unit interval relative to another.
MGSE912.F.LE.2:Construct linear and exponential functions, including arithmetic and geometric sequences, given a graph, a description of a relationship, or two inputoutput pairs (include reading these from a table).
MGSE912.F.LE.5:Interpret the parameters in a linear (f(x) = mx + b) and exponential (f(x) = a•dx) function in terms of context. (In the functions above, “m” and “b” are the parameters of the linear function, and “a” and “d” are the parameters of the exponential function.) In context, students should describe what these parameters mean in terms of change and starting value.
MGSE912.F.IF.2:Use function notation, evaluate functions for inputs in their domains, and interpret statements that use function notation in terms of a context.
MGSE912.F.IF.5:Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes. For example, if the function h(n) gives the number of personhours it takes to assemble n engines in a factory, then the positive integers would be an appropriate domain for the function.
MGSE912.F.IF.9 :Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a graph of one function and an algebraic expression for another, say which has the larger maximum.
Video Lessons: (p1, p2, p3)
Sample Quiz (Interactive, PDF) 

Unit 55: 
Comparing Domain & Range (Doc, PDF, Key)
Georgia Standards of Excellence (Click to Expand)
MGSE912.F.IF.1:Understand that a function from one set (the input, called the domain) to another set (the output, called the range) assigns to each element of the domain exactly one element of the range, i.e. each input value maps to exactly one output value. If f is a function, x is the input (an element of the domain), and f(x) is the output (an element of the range). Graphically, the graph is y = f(x).
MGSE912.F.IF.7 : Graph functions expressed algebraically and show key features of the graph both by hand and by using technology.
MGSE912.F.IF.9 :Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a graph of one function and an algebraic expression for another, say which has the larger maximum.
Video Lessons: (p1)
Sample Quiz (Interactive, PDF) 

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