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- #CALCULUS MADE EASY TI NSPIRE PIRATE HOW TO#
- #CALCULUS MADE EASY TI NSPIRE PIRATE PDF#
- #CALCULUS MADE EASY TI NSPIRE PIRATE DOWNLOAD#
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Remember to erase the variable (Menu > Actions > Clear a-z) when you're finished! If you forget, your calculator will assume that x=2 for all future calculations, not necessarily an assumption you want to make.Notice that your calculator will spit out an actual number this time instead of an answer in terms of x you can compare that number to what you'd get by plugging 2 into the answer you derived by hand. You can do this by storing 2→x (2, ctrl, var, x), then scrolling to highlight the answer your calculator gave you, then hitting Enter twice to evaluate that expression with the assumption "x=2".If that happens, plug in 2 for x for both the calculator's answer and your own answer and make sure that the results match. Sometimes it's hard to tell whether the answer your calculator spits out is the same as what you got solving by hand.
#CALCULUS MADE EASY TI NSPIRE PIRATE PDF#
#CALCULUS MADE EASY TI NSPIRE PIRATE DOWNLOAD#
Texas Instruments publishes an Nspire reference guide that you can download and print out.For example, nSolve(x 2=81,x) gives you 9 instead of. The numerical solve feature (Menu > Algebra > Numerical Solve) doesn't work correctly if the equation you're solving has more than one answer.Mouse over various points on the graph, and the derivative will show up as a light gray number. Menu > Analyze Graph > dy/dx is a quick way to get the derivative at various points of a function you've graphed.The Nspire will automatically set the function to zero and solve for that variable.
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That means that you have to type a polynomial in, then a comma, and then the name of the variable you want to solve for.
#CALCULUS MADE EASY TI NSPIRE PIRATE HOW TO#
If you want to learn how to use a function, type the first letter of its name, then scroll down and highlight the function you're interested in. Press the book key (above the division symbol) to get all of the calculator's functions listed in alphabetical order.(It's to the left of the left arrow key.) You can switch quickly between the main calculator and graphing screens using the button with the picture of a calculator on it.If you're going to use it on a standardized test, where speed really matters, plan to spend a couple of months getting used to your calculator. The Nspire has a steep learning curve, so don't buy one unless you can devote several weeks to learning it.It's allowed on the SAT and on any SAT Subject Tests and AP tests that will let you use a calculator.In any case, if you need to show your work to receive credit, you'll have to know how to do problems by hand. Most calculus teachers allow the use of the Nspire, but their tests may include non-calculator sections.The Nspire will make it easy for you to check your work, as it will solve most math problems if you set them up correctly.Make sure to get the CAS version, as the regular one doesn't have the algebra-solving features the Nspire is known for. The Nspire has a regular (CX) version and a more powerful (CX CAS) version.Keep the following points in mind if you haven't bought the calculator yet: I've posted a list of videos below to help you learn the calculator and will add to the list over time. The TI-Nspire CX CAS calculator is notoriously difficult to learn.