QuestionIn Exercises 47-52, describe how to transform the graph of $y=\log x$ into the graph of the given function. Sketch the graph by hand and support with a grapher.
47. $f(x)=-1+\log (x)$
48. $f(x)=\log (x-3)$
49. $f(x)=-2 \log (-x)$
50. $f(x)=-3 \log (-x)$
51. $f(x)=2 \log (3-x)-1$
52. $f(x)=-3 \log (1-x)+1$