Please show all work, step by step. Thank you so much!

3. {10 pts) Fill in the blanks. If the graph of x} goes through the point Oil) and f'(2) = -1, then the graph of f_1(x) goes through the point L . Hind [Jib1:]r (_) = 1? 4. {10 pts) For which positive integers 11 is f(x) = x\" "'one-to-oue"? Justify your