A question about graphing calculators

In summary, the conversation is about a person seeking advice on which graphing calculator to purchase for their Math class. They are considering a Texas calculator but are unsure which model to choose. The responder suggests considering budget and the type of math program being used. They recommend the TI NSpire CAS or the HP 50g as powerful and affordable options.
  • #1
MathGeek
1
0
I need an advice about graphing calculators. I need to purchase one for my Math class, but I don't know which one to buy.

What is it that should think about, when choosing the right one? What features does it have? What features should it have in order to be a decent calculator? I've never had or used a graphing calculator, so every input is more than welcome :)

I've heard that Texas calculators are widely used, and I started looking for it, but then I stumbled on this site , and oh, what a surprise - they're all Texas! How the hell should I know which one to go for?! :argh:

If you have any suggestions regarding this, they'll be very much appreciated.
 
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  • #2
Hello and welcome to MHB! :D

Let's start by discussing what budget you have in mind and what kind of math program you have entered.
 
  • #3
The TI NSpire CAS is the most powerful graphing calculator on the market that is still allowed on US standardized tests. It's pretty expensive, though. If you're not afraid of Reverse Polish Notation, I'd recommend taking a look at the HP 50g. It's what I have, and I think it's a fantastic calculator, second in power only to the one I mentioned before, and much less expensive!
 

What is a graphing calculator?

A graphing calculator is a handheld electronic device that is capable of performing mathematical calculations and graphing functions. It is commonly used in mathematics, science, and engineering courses to aid in solving complex equations and displaying graphical representations of data.

How do you use a graphing calculator?

To use a graphing calculator, you must first enter the mathematical expression or function that you want to graph. Then, you can adjust the window settings to customize the scale and range of the graph. Finally, you can graph the function and use the calculator's features to analyze and manipulate the graph as needed.

What are the benefits of using a graphing calculator?

Graphing calculators provide many benefits, including the ability to graph multiple functions on the same graph, perform complex calculations quickly and accurately, and visualize mathematical concepts in a graphical form. They also have built-in features such as regression analysis, statistical functions, and programming capabilities.

Can I use a graphing calculator on standardized tests?

It depends on the specific test and its rules. Some standardized tests, such as the SAT and ACT, allow the use of certain graphing calculators with limited capabilities. However, other tests, like the GRE, do not allow the use of any calculators. It is important to check the rules and guidelines of the specific test you will be taking.

Are graphing calculators expensive?

The cost of a graphing calculator can vary depending on the brand and model. Some basic models can be found for around $50, while more advanced models can cost upwards of $100. However, many schools and universities offer rental programs or provide calculators for student use, so it is always worth checking for these options before purchasing a graphing calculator.

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