I show that T:ℂ2 -> ℂ2, defined by T((w,z)) = (iw, z-w) is 1-1 and onto

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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How can I show that T:ℂ2 -> ℂ2, defined by T((w,z)) = (iw, z-w) is 1-1 and onto?

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Step 1

Introduction:

A function using several numbers as input or output is referred to as a multivariable function. A single-variable function, on the other hand, has a single integer as input and a single number as output.

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