4. Given the graphs of I13) and t) below: Lt?! 2 a) Sketch the graph (gl'lzrn in the x11: plane. b) Label the point where t = l A, and the point where 2': 3 B. c) Find the slope of the tangent lines to the graph when t = l and r = 3. :1) Using the two graphs given: \"Then til-DES the E = ? lifhm doe-S = D? a'i a": e) Locate the points that correspond to these tvalues on the graph in the x11: plane. Label the places where dx = GI with a T and places where [it = D with an H. cf: a: f} What can you conclude about the connection between the points where the slopes of 301:) and unit) = [II and the resulting :r-gi: graph? Explain why this would be the case