For the following square root function, h(x) = 6 - 2 √4-x a) Is this function increasing or decreasing on its domain? Clearly justify your response. b) Use the method of Transformation to graph this function. Clearly show all the work in accordance with the technigue taughtin lecture and sketch the graph by hand. No marks will be given if the graph is show withot the proper transformation process. Do not describe the transformations in words. Follow the procedure from lecture and clearly show all steps, including the tables. c) Find the exact coordinatesof the x-intercept.