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I
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II
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1.
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A
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x
0
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x
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3,
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xy
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2
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9
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A
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C
B
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1,2
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飥?/p>
B.
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0,3
飦?/p>
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C.
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1,2,3
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D.
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0,3
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2.
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lg2
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2
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100
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2
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2
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x
2
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3
x
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1
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0
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D
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1
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x
)
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a
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f
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0.3
)
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b
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f
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)
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c
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(
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e
)
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a
,
b
,
c
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b
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a
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c
B
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b
锛?/p>
c
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a
C
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c
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a
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b
D
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c
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b
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a
5.
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f
(
x
)
飥?/p>
x
2
飥?/p>
bx
飥?/p>
a
鐨勯儴鍒嗗浘璞★紝鍒欏嚱鏁?/p>
g
(
x
)
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ln
x
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f
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(
x
)
鐨勯浂鐐规墍鍦ㄧ殑鍖洪棿
鏄紙
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A
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(
1
,
1
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B
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(
1
,1)
C
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1
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2
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D
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2
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3
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4 2
2