log5
| |||||
log5
|
log5
| |||||
log5
|
| ||
-log53•
|
3 |
2 |
3 |
2 |
1-m(x-2) |
x-3 |
A.f (a+1)≥f(b+2) | B.f(a+1)<f (b+2) |
C.f (a+1)≤f (b+2) | D.f (a+1)>f (b+2) |
A.y=-ax | B.y=a-x | C.y=loga(-x) | D.y=-logax |
x |
y |
logax |
logay |
A.0个 | B.1个 | C.2个 | D.3个 |
A.1-x | B.1+x | C.
| D.x-1 |
© 2017-2019 超级试练试题库,All Rights Reserved.