KaileiaJ788993 KaileiaJ788993

03-11-2022
Mathematics

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Given the following piecewise function, evaluate f(-1).f(x) =3x +4. X < -1-8x +8 x> -1

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ShaquanB219630 ShaquanB219630

03-11-2022

We have the expression:

[tex]3x+4\text{ if x}\leq-1[/tex]

So, when x=-1 we need to use this expression, so lets plot -1 on it:

[tex]3(-1)+4=-3+4=1[/tex]

so f(-1)=1.

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