Question(1 point) The graph below is a vertical and/or horizontal shift of $y=1 / x$ (assume no reflections or compression/expansions have been applied). (a) The graph's equation can be written in the form $$f(x)=\frac{1}{x+A}+B$$ for constants $A$ and $B$. Based on the graph above, find the values for $A$ and $B$. $$A=$$ $\square$ and $B=$ $\square$ (b) Write your answers from part (a) as a single fraction. $$f(x)=\frac{M x+C}{x+D}$$ for constants $M, C$, and $D$. What are the values of $M, C$, and $D$ ? $$M=$$ $\square$ $$C=$$ $\square$ , and $D=$ $\square$