3x1 1. Let f (x) 2X+5 a. Find f-l(x) b. Use your answer from palt (a) to find the range off 2. Sketch the graph ofthe function by first graphing the basic function and then showing one additional graph for each transformation. Label each graph with at least one point, its gsy!uptgtg, and its equation. b. f (x) = log(x 3)+1 3. Express each of the following as a single logarithm and simplify. In(x2 1) a. In [log(x + 3) + log(x 2)] b. 210g2+310gx 2 Solve the following. 4. b. log2(x 3) = 3 log2(x 1)