Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES)
The range of `f(x)= log_e (3x^2-4x+5)` is
A. |
`(-oo, log_e 11/3]` |
B. |
`[log_e 11/3, oo)` |
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C. |
`[-log_e 11/3, log_e 11/3]` |
D. |
`[1, oo)` |