x2+2 |
x |
(-x)2+2 |
-x |
x2+2 |
x |
x2+2 |
x |
2 |
x |
2 |
x1 |
2 |
x2 |
2(x2-x1) |
x1x2 |
2 |
x1x2 |
2 |
x1x2 |
2 |
x |
x2+2 |
x |
2x+3 |
x+a |
A.f(3)<f(-4)<f(-π) | B.f(-π)<f(-4)<f(3) | C.f(3)<f(-π)<f(-4) | D.f(-4)<f(-π)<f(3) |
A.f(-5.5)<f(2)<f(-1) | B.f(-1)<f(-5.5)<f(2) |
C.f(2)<f(-5.5)<f(-1) | D.f(-1)<f(2)<f(-5.5) |
1 |
1+x |
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