
- TI 84 CALCULATOR GRAPHING PIECEWISE FUNCTIONS HOW TO
- TI 84 CALCULATOR GRAPHING PIECEWISE FUNCTIONS PORTABLE
- TI 84 CALCULATOR GRAPHING PIECEWISE FUNCTIONS PLUS
Then graph all three pieces in one function so you can show off your friends. Guess what? You ca divide by 0, so the function will not graph on intervals statement is false! In order to graph piecewise function here, start by graphing each piece as a separate on the calculator. If you divide function by statement X - 2, function is divided by 1 when statement is True, and function is divided by 0 when statement is False. When is the statement X - 2 True? Your calculator returns 1 when X is smaller than - 2, and returns when X is equal to or larger than - 2. Your calculator statements and produces one of two possible truth values: 1 = True and 0 = False.
TI 84 CALCULATOR GRAPHING PIECEWISE FUNCTIONS PLUS
Using your TI - 84 Plus calculator to graph piecewise functions can be a bit tricky, but youll get the hang of soon enough. Each function piece is over certain interval.

TI 84 CALCULATOR GRAPHING PIECEWISE FUNCTIONS HOW TO
With that said, here is another side-to-side comparison of the Casio Prizm and the TI-84 CE showing how to graph a piecewise function, something I believe Algebra II teachers are probably getting into about now, that helps illustrate my preference for the Casio over the TI.Piecewise function is actually made of pieces of different functions. I just can’t remember where things are with the TI – it’s frustrating! As they say with many things – once you go Casio, you’ll never go back! But – I don’t think I would feel this way if I wasn’t constantly comparing the two side by side, something most teachers never get the chance to do. I honestly find the Casio more fun and easier. Obviously, my opinion is probably considered biased – though I am speaking as someone with over 26 years experience, one who has used many different technologies and only ever taught with the TI (Navigator included). My goal here is to point out places where Casio has an advantage over TI (and I am comparing the Casio Prizm and TI-84 CE, which are the graphing calculators most similar and also both are accepted on standardized tests). And – while many of the steps for using the TI and Casio are often similar, the Casio is often quicker and more efficient than the TI, and can usually provide a visualization on one screen that helps make a connection which might otherwise be impossible to see when having to look at separate graphs (i.e. That’s just one thing, though admittedly a pretty major thing. I myself was a TI graphing calculator user the whole time I was teaching in public schools because that’s what we had. What I am now finding more and more, as I learn the Casio and compare it to the TI, is that I can remember what to do on the Casio way more so than I can on the TI. Now another reality is that TI seems to be the go-to calculator found more often in schools, a lot of this due to brainwashing and really good marketing and the old “change is hard” mentality in education.
TI 84 CALCULATOR GRAPHING PIECEWISE FUNCTIONS PORTABLE
That said, let’s focus on the great technology that is accessible to a majority of students – and if not, should be, since it’s affordable, portable and can do much of the visualization and exploration that students should be doing in mathematics – graphing calculators. But as most of us who work in/with schools know, that is NOT what’s actually happening in most math classrooms. It’s a sad reality – as an edtech supporter, I would love more than anything all students to have access to technology on a regular basis that allows them to quickly research, explore, practice and visualize mathematics, whether that be via tablets or computers or calculators. So – yes, despite the ‘edtech revolution’ we hear about in the news, in the real, every-day classroom, students are most often using calculators, and this will be the case for quite a while unless there is some funding-miracle, which, as we know, is very unlikely. And, unfortunately, not even enough of those for each student. I think I did a post already about this ( Calculators, A thing of the past?), but from my own personal experiences, teaching and working with teachers (some of these in the last couple of months), most math classrooms are still working with the following technology: one computer with projector/screen (sometimes a whiteboard, most often NOT), and then hand-held calculators. in use in classrooms, but the reality is these are NOT readily available to most students.

I know, I know -we hear about iPads, tablets, laptops, etc. But the real answer is, if you actually go around the country and go into math classrooms, calculators are still the most-used and available technology to students. Why calculators? Well, the obvious answer is because I am working with Casio. In my explorations of hand-held calculators and how they can support mathematics learning, I want to continually share when I learn new things.
