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4. Find domain and Identify all asymptotes (vertical and horizontal) of the fol- lowing function: r) = $1:+i;1. 5. The equation of a curve is (I + y)2 = 1:192. Find 3: in terms of :r and y. Determine the point ( 1, 1) hat on the curve or not. Find the relation between 1: andyifj:=0 at anypoint. 6. Given that 31'2 + 91: 5 '3 f(.1:) E 3:2 3:: + 4. Find limz_,3{2 r). 1 For what values of :1: is there a discontinuity in the graph of f(:1:) = E + J; 1. 1: a