Use the following information to answer the question. A list of statements about logarithms and logarithmic functions is given below. Statement The graphs of all logarithmic functions have a domain of 1: {x | x E 3i} Statement The equation y = logax can be written )5 = ai'. 2: Statement All logarithmic functions of the form x) = a log x have 3: one xintercept. Statement The value of log 25 is greater than the value of In 25. 4: How many of the above statements are true? Select one: Q a. 4 O b. 2 O c. 1 Use the following information to answer the question. The pH of a solution is given by the formula pH = _ Ioglo[H+] where [H+] is the concentration of hydrogen ions in moles per litre (moi/L) of the solution. This formula can be rearranged as follows to express the hydrogen ion concentration, [H+], in terms of pH [H+] = 10-9\" If Solution A has a pH of 4.2 and Solution B has a pH of 5.8, the hydrogen ion concentration, [H+], is times greater, to the nearest tenth, in Solution A when compared to solution B