A.f(-2)<f(-)<f(-1) |
B.f(-2)>f(-)>f(-1) |
C.f(-2)>f(-1)>f(-) |
D.f(-)>f(-2)>f(-1) |
A.最小值f(a) | B.最大值f(b) |
C.最小值f(b) | D.最大值f() |
A.奇函数且在(0,+∞)上单调递增 |
B.偶函数且在(0,+∞)上单调递增 |
C.奇函数且在(0,+∞)上单调递减 |
D.偶函数且在(0,+∞)上单调递减 |
A.(0,10) | B.(,10) |
C.(,+∞) | D.(0,)∪(10,+∞) |
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