Y X21  X MK XA) K 2XX0201M2 B) 02 D) 0 C) 2010 2 2X X

câu 175. - 217 BAI TAP TRAC NGHIEM TIEP TUYEN

217 BAI TAP TRAC NGHIEM TIEP TUYEN

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Đáp án tham khảo

Câu 175. (C

m

): y x

2

1









x

m

k

x

a) ^k ^



²^x^x

⁰

²

⁰

^^¹^m



²

b)

⁰

₂



d)

⁰



c)

₂

⁰

1

0

 2

2

x x