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gauss58
4 months ago

Search the Cases

1) x < -3

2) -3 <= x < 1

3) 1 < x < 1,5

4) x > = 1,5

form part solutions L_1, L_2, L_3 and L_4 with respect to these requirements and unite them to the overall solution.

L_ges = (-∞ ; 1) ∪ (3 ; ∞)

evtldocha
4 months ago

Maybe an image helps to find the case distinction that you have to do:

Tannibi
4 months ago

And what approaches are

x < 1

I’m sure you’ve found it. And for x > 1 everything is positive.