What will be the output voltage of the circuit shown in Figure E7-3 if R1 is 1,000 ohms, RF is 10,000 ohms, and 0.23 volts DC is applied to the input?


The official correct answer for E7G09 is -2.3 volts.
The key fact is -2.3 volts. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.