x |
| ||
|
a |
a |
x |
a |
x |
a |
a |
a |
x |
a |
a |
1 |
x |
y2 |
y1 |
a |
x |
a |
a |
1 |
x |
y2 |
y1 |
(x+1) 2+4 |
x+1 |
4 |
x+1 |
4 |
4 |
x+1 |
y2 |
y1 |
y |
x |
360 |
x |
0.36 |
0.001x |
0.36 |
y |
x |
y |
x |
0.36 |
A.x+6>0 | B.x+6<0 | C.-(x-6)2<0 | D.(x-6)2≥0 |
A.x-5<-6 | B.
| C.3+2x>6 | D.2(x-2)<-7 |
N |
N |
A.-2>-
| B.5>3 | C.0>-2 | D.5>-1 |
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