Q1W7Algebra

MAFS.912.A-REI.4.10  Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

MAFS.912.F-IF.1.1  Understand that a function from one set (called the domain) to another set (called the range) assigns to each element of the domain exactly one element of the range.  If f is a function and x is an element of its domain, then f(x) denotes the output of f corresponding to the input x.  The graph of f is the graph of the equation y=f(x).

MAFS.912.F-IF.1.2  Use function notation, evaluate functions for inputs in their domains, and interpret statements that use function notation in terms of a context.

• create a graph where the ordered pairs are solutions to the equation
• verify that any point on a graph will result in a true equation when their coordinates are substituted into the equation.
• explain if a function is discrete or continuous
• define vocabulary (relation, domain, and range)
• determine if the correspondence in a graph, table, mapping diagrams or set of ordered pair represents a function.
• create examples of what is and what is not a function using different representations, including graphs, tables, symbols, and contexts.
• explain that function notation is not limited to f(x)  (e.g. g(x), h(x) ).
• explain how the output of a function is matched to its input
• evaluate a function for a given domain value
• identify the numbers that are not in the domain of a function, including real-world context.
• choose and analyze inputs and outputs that make sense based on the problem.

Monday/Tuesday:  

Bellringer:  y = 2x + 1  Make a table with x values 3, 2, 1. 0. -1, -2, -3

Whole Group:  ISN – Page 10 Vocabulary for Function Unit Function Vocabulary Q1W6 

Watch video Meat-A-Morphosis: An Introduction to Functions – Bing video

Small Group: ISN Page 11 – Take notes on what a “Relation” is and when a relation is a function.  Relations notes and problems Q1W7

Link to video going over notes:  https://youtu.be/f1CzrqYqP5c

Independent:  IXL  Q.1 & Q.2  

Wednesday:  

Bellringer:  Is this a function?   Map this relation  {(-1,2), (0,-3), (1,-2), (2,-1), (3,0)}

Whole Group:  ISN – Page 12 Domain and Range Notes  Domain and Range Notes for Functions    Video link for notes:  https://youtu.be/1kzTUGAInuA

Function Notes  Function Notes Wed. Day 2

Link to video going over notes: https://youtu.be/aiHXfbA5Gy8

Small Group: All Things Algebra “” practice problems even numbers from 2-20.

Independent:  IXL:  Q.4 (Is the relation a function)   

Thursday/Friday:

Bellringer:  Q.3 (Which is the independent variable and which is the dependent variable)

These Plans changed from here to the end of Classroom Activities:

Whole Group:  Functions as Equations Notes page to print:  Functions as Equations Noters Thur Fri Oct 1

Small Group:  Complete problems 5-14 on Functions as Equations page attached above with a shoulder partner.

Independent:  Khan Academy – Evaluate Functions (4 problems)

This assignment on Real World Graphs will move to next week (probably Wed or Thurs/Friday)

Whole Group:  ISN – Page 13 Real World Graphs of Functions:  Notes page – Functions Real World Graphs 

Link to video going over notes:  https://youtu.be/sk6ANpkaqPQ

Small Group: All Things Algebra  practice 11 problems on “Relations and Functions- Real World Graphs, HW 2” (turn in for grade) Functions Real World Graphs HW 2 11probs

Independent:  IXL (Algebra)  Inequalities Q.16 (80%)

IXL  Q.1,  Q.2,  Q.4 ,  Q.3 ,  Q.16

All Things Algebra  practice 11 problems on “Relations and Functions- Real World Graphs, HW 2” (turn in for grade) Functions Real World Graphs HW 2 11probs

All IEP and ESOL accommodations will be provided daily.

Khan Academy videos – type any topic in search bar followed by Khan Academy to find an instructional video for additional support. https://www.khanacademy.org/

IXL – Provides support for any grade level math standard.

Edgenuity – https://www.edgenuity.com/