Question
Asked Oct 24, 2019

I do not understand the syntax in the image.

Does the answer mean, the domain is all real numbers except {±3, 0}? Or is the domain {±3, 0}?

Find the domain of f.
f(x)
x3 -9x
IR t3, 0
IR 0
IR
R 9)
R t3, -5, 0
X
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Find the domain of f. f(x) x3 -9x IR t3, 0 IR 0 IR R 9) R t3, -5, 0 X

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