If Vi = – 2 V, then output V0 is:

Direction: Consider the circuit shown below:

Given
V_i = – 2 V
V_i < 0 then V₀ > 0, diode D₁ will not conduct while D₁ will conduct

V₀ = – V_i		R_f
		R₁

or V₀ = – (– 2).	3	= 3 V
	2