A.f(sinα)<f(cosβ) | B.f(sinα)>f(cosβ) |
C.f(sinα)>f(sinβ) | D.f(cosα)<f(cosβ) |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
f(x1)-f(x2) |
x1-x2 |
A.f(cos600°)>f(log
| B.f(cos600°)>f(-log
| ||||||||||
C.f(-cos600°)>f(log
| D.f(-cos600°)>f(-log
|
1 |
2 |
A.1 | B.2 | C.-1 | D.-2 |
G |
100 |
2x2 |
x2-x+1 |
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