(b) (C) Use the Squeeze Theorem to determine lim 2 cos(x3) we l+x r2 if :22 Let Y(r):{_(r_2) if {

(b) (c) Use the Squeeze Theorem to determine 2 co x lim t-2 if t22 Let Y(t) - Is Y(t) continuous at t 2 ? Give a reason for your answer. (t2) if t < 2 Draw the graph of Y(t) . Determine limY(t) (4) (2) (2) (ii) (iii)