For the following exercises, write a logarithmic equation corresponding to the graph shown. 47. Use y=log2(x) as the parent function. 48. Use f(x) = log3(x) as the parent 49. Use f(x) = log4(x) as the parent function. function. 5+ 5- 4 4 3 3 2 2- 5- 4- 3 2+ 1 1 -5 -4 -3 -2 -1 0 1 2 3 4 5 -5 -4 -3-2-10 1 2 3 4 5 -5 -4 -3-20 1 -1 2 3 4 5 Fin -1- -1- -2+ -2- -2 -3- 3- -3- -4+ 4- -4- 5+ 50. Use f(x)=logs (x) as the parent function. 5+ 4- 3 2+ 21 -4 -3 -2 -1 0 -1 1 2 3 4 -3- 5 tin