Domain As Well As Arrive At Interactive Notebook Pages

Here are this year's interactive notebook pages for domain as well as make inwards Algebra 1.

We made a DIXI ROYD foldable to remind ourselves of the definitions of domain as well as range.

Then, nosotros made 2 pocket-sized books to correspond our exercise problems for discrete functions as well as continuous functions. You tin honor the instructions for how to crimp these exercise books here.

DIXI ROYD is a mnemonic device to assist students cash inwards one's chips along domain as well as make straight.

Here's what it stands for:
D - Domain
I - Inputs
X - X-Values
I - Independent Variable

R - Range
O - Outputs
Y - Y-Values
D - Dependent Variable

Under each flap, students write what the missive of the alphabet stands for.

As nosotros were doing or as well as then exercise problems, I kept emphasizing that domain stands for x as well as make stands for y. One of my students said that she was going to write that inwards her notebook. Another pupil pointed out that it was precisely what nosotros had already written inwards our notebook!

We started our domain as well as make exercise amongst or as well as then discrete functions. Though, equally nosotros were doing 1 of the problems inwards the book, I realized it WASN'T a function. Oops...

I tried to make students tables, mapping diagrams, sets of ordered pairs, as well as coordinate planes. I desire them to hold upwardly able to bargain amongst whatever representation of a function! For assist switching betwixt representations of functions, I recommend this foldable as well as weep upwardly game that I created.

My students were actually excited subsequently nosotros finished this kickoff exercise mass because they idea nosotros were completely done amongst domain as well as make at that point. Nope, nosotros however possess got to bargain amongst continuous functions!

I had my students accept colored pencils or highlighters as well as depict lines that intersect the graph at the highest point, lowest point, left-most point, as well as right-most point. Then, nosotros used the "box" formed past times these lines to position the domain as well as range.

I was pleased that having already done inequalities that my students knew precisely what they needed to produce amongst an opened upwardly circle on the graph!

Files for these files tin hold upwardly institute here.