Question 3 (1 point) if loga * =ales, *, find the value of a. A/ Question 4 (1 point) Saved The equation > = =(10)* is changed from exponential form to logarithmic form to be c =log, b Record the expression that represents b. Question 5 (1 point) The equation * -los. (?)/ is changed from logarithmic to exponential form to be > = ab* Find the value of a. A Find the value of b. AQuestion 6 (1 point) ifx - log; 4 then express log; 192 in terms of x A Question 7 (1 point) If logs * =, evaluate the expression 27 Question 8 (1 point) -log, 144 -log, 4+2log, 3 The expression 2 can be written as a single logarithm in the form 108x . Find the value of a.Question 10 (1 point) The point (4, 1) exists on the graph of >-los. *. The graph is transformed to =log4 (2x+0). Find the ordered pair of the transformed point. Enter your answer using brackets and no spaces for example: (2,2) A/ Question 11 (1 point) The graphs of >-loss(*+5)+2 and >= 3"ifind are on the same coordinate plane. Find the ordered pair where their asymptotes intersect. Express you answer as an ordered pair using no spaces, for example (5,5). If necessary, round each coordinate to a whole number. Question 12 (1 point)Question 20 (1 point) 4 - 10 PM-DE The acidity or alkalinity of substances can be compared using A river has a pH value of 6.4 upstream from a chemical factory and a pH value of 5.8 downstream from the factory. How much more acidic is the river downstream? Round your answer to the nearest whole number. Show your work for full marks. Do not type out your answer, as it must be completed by hand. Write your work on a separate sheet of paper and upload an image of your work for this question by clicking on "Add File" button below the text box. A/