1-ax |
1+ax |
1 |
a |
A.y=
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B.y=
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C.y=
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D.y=
|
1-ax |
1+ax |
1 |
a |
1-y |
a(1+y) |
1-ax |
1+ax |
1 |
a |
1-x |
a(1+x) |
3 | x |
-x |
A.y=x2(x≥0) | B.y=-x2(x≥0) | C.y=x2(x≤0) | D.y=-x2(x≤0) |
A.y=log2(x-3),(x>3) | B.y=log2x-3,(x>3) |
C.y=log3x-2,(x>0) | D.y=log3(x-2),(x>2) |
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