Question
Asked Oct 10, 2019
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I'm confused on how to put a piecewise function into interval notation

x 1 if x < 0
f(x)
x - 1 if x > 0
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x 1 if x < 0 f(x) x - 1 if x > 0

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Expert Answer

Step 1

To rewrite the definition of the given function using interval notation

Step 2

Note that it is the domain that needs to ...

Given
f(x) x+x < 0,
x-if x>0/
Now
x0xE(,0)
0x(0,)
help_outline

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Given f(x) x+x < 0, x-if x>0/ Now x0xE(,0) 0x(0,)

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Tagged in

Math

Algebra