Please show work and asnwer

Consider the point P=[1,2} on the graph of y=:1:+. :1: 1 +31 slope of the line passing through P and Q? 1What is the significance of this slope? Let Q = (1 + h, 1 + h + ;) beanother point on the same cuwe.What is the O h2 + 2 m = 5 Min + 1) n1 is the slope of the tangent line to 1f. h2 + 2 m = h{h + 1) ' n1 is the slope of the normal line to v. 0 h m = 1 (h + 1) n1 is the slope of the tangent line to v at point P when h approaches l]. O h m = (h + 1) ' n1 is the slope of the tangent line to v at point P when h approaches 1. 0 n1 is the slope of the secant line passing through P and Q, and has nothing to do with the tangent line. Question 2 [it] points} What is the limit 1}1 [ 31 _ 1 3:21+Sm1$ 3 2 l 1 2 Does net exist 00