The Bode plot of a filter. What is the voltage gain of the filter at the cut-off frequency?

Question

Horizontal
F = 1 kHz
I = 1 Hz

Vertical
F = 10 dB
I = -40 dB

Answer 1

Unfortunately, without more information about the specific filter and its transfer function, we cannot determine the voltage gain at the cut-off frequency from the given Bode plot parameters.