hello, Can you please help me with this question?

3. Consider the function f(x) = 12. (a) Sketch the portion of graph of f that is in the first quadrant and shows the points (0, 0), (1, 1), and (2, 4). Feel free to use Desmos for help; but be sure to draw your own graph. (b) On the same graph as above draw the line through (1, 1) and (2, f(2)). (c) On the same graph as above draw the line through (1, 1) and (1.5, f(1.5)). (d) On the same graph as above draw the line through (1, 1) and (1.1, f(1.1)). (e) On the same graph as above draw the line through (1, 1) and (1.01, f(1.01)). (f) Compute the slopes of the FOUR lines from above. (g) Compute the limit lim f(x) - f(1) r - 1 (h) What do you see? What do you wonder? Explain