I'm stuck at this problem, please help

2x x+5 Let f(x) = I Write a detailed proof showing f(x) is one-to-one or injective. Use the same degree of detail that we used in class. Look at the examples from our class meeting for Section 5.2 (Part 2) to see how much detail is required. I. Find f~1(x). Show all work. Do not combine steps. [l Use the definition of inverse functions to verify that the function you found in Part Il. is correct. [You will need to find both compositions to do this.] Check out the example from the lecture for Section 5.2 (Part 1). +* Bonus Using graphing technology of any kind is not allowed on this problem. Graph both f(x) and f~*(x) on the same grid. % Include the graph of the line y = x. % This must be an extremely accurate graph. Use graph paper. If you cannot use graph paper use a straightedge to create your own graph paper. Make sure the units are uniform on both axes