8.F.1 Understand that a function is a Define, evaluate, and compare (Guided Practice and Exit Ticket) rule that assigns to each input functions. 4-3 (Chapter 4- Lesson 3) Pg. 290 Find function values and exactly one output. The graph of a 4-4 Pg. 300 complete function tables function is the set of ordered pairs 4-7 Pg. 330 Represent linear function consisting of an input and the using function tables and corresponding output. graphs and determine whether a set of data is Function notation is not required in continuous or discrete Grade 8. Determine whether a function is linear or non linear Compare properties of two 8.F.2 3-3 Pg. 194 Use direct variation to solve functions each represented in a 4-5 Pg. 314 problems different way (algebraically, Compare properties of graphically, numerically in tables, or functions by verbal descriptions). For example, given a linear function represented by a table of values and a linear function represented by an algebraic expression, determine which function has the greater rate of change. Interpret the equation 8.F.3 y=mx+b 3-4 Pg. 194 Graph linear equations as defining a linear function, whose 4-4 Pg. 300 using slope and y-intercept graph is a straight line; give 4-7 Pg.330 Represent linear functions examples of functions that are not 4-8 Pg. 338 using function table and linear. For example, the function A graphs and determine a set = s2 giving the area of a square as a of data is continuous or function of its side length is not discrete linear because its graph contains Determine whether a the points (1,1), (2,4) and (3,9), function is linear or non which are not on a straight line. linear Graph quadratic functions
Define, evaluate, and compare functions. 8.F.1 Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output. Function notation is not required in Grade 8. 4-3 (Chapter 4- Lesson 3) 4-4 4-7 (Guided Practice and Exit Ticket) Pg. 290 Pg. 300 Pg. 330 Find function values and complete function tables Represent linear function using function tables and graphs and determine whether a set of data is continuous or discrete Determine whether a function is linear or non linear 8.F.2 Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a linear function represented by a table of values and a linear function represented by an algebraic expression, determine which function has the greater rate of change. 3-3 4-5 Pg. 194 Pg. 314 Use direct variation to solve problems Compare properties of functions 8.F.3 Interpret the equation y=mx+b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear. For example, the function A = s2 giving the area of a square as a function of its side length is not linear because its graph contains the points (1,1), (2,4) and (3,9), which are not on a straight line. 3-4 4-4 4-7 4-8 Pg. 194 Pg. 300 Pg.330 Pg. 338 Graph linear equations using slope and y-intercept Represent linear functions using function table and graphs and determine a set of data is continuous or discrete Determine whether a function is linear or non linear Graph quadratic functions