Mathematics 1 Deneme Sınavı Sorusu #1272199

If then which of the following is the value of ?


0

1

5

-2

3


Yanıt Açıklaması:

Because x approaches 1 from the left side x is less than 1 and for x<1, f is given by the rule f(x)=-2x+5. So, the result follows as

. The answer is E.

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