Relative Rate of Change using the TiNspire CX CAS

To find the Relative Rate of Change using the TiNSpire CX CAS open up Calculus Made Easy from www.TiNspireCX.com , then go menu item “Derivatives” and select “Relative Rate of Change”. Enter the given Function and Voila, the Relative Rate of Change shows immediately, Very simple to use !!!   Remember that Relative Rate of Change… (read more)

Use the TiNspire CX CAS for the SAT Math Subject Test

Here is some advise on using the TiNspire CX CAS in preparation to taking the SAT subject test Math level 1 or 2: Familiarize yourself with the topics listed at https://collegereadiness.collegeboard.org/sat-subject-tests/subjects/mathematics  Study the calculator policy at https://collegereadiness.collegeboard.org/sat-subject-tests/taking-the-test/calculator-policy  which allows any graphing calculator. Go to https://www.tinspireapps.com/?a=SATMATH to get the one and only calculator app intended to help you study… (read more)

Inverse Laplace Transform using Partial Fractions Step by Step – Differential Equations Made Easy

If you are asked to find the Inverse Laplace that involves Partial Fractions Decomposition you can use option 4 A in Differential Equations Made Easy and enter your given function f(s) in the top box as shown below:     After the decomposition is performed the inverse laplace transform is performed on each term.  … (read more)

Taylor and McLaurin Series Step by Step on the TiNspire CX – Calculus Made Easy

Finding Taylor Series and MacLaurin Series Step by Step using the TiNspire is as easy as pie: Say you are asked to find the Taylor Series centered at a=0 up to degree n=3 (really a MacLaurin series as the center is at 0 ) So plug into Calculus Made Easy option 7 D as follows… (read more)

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