QUESTION 1 (a) A hero is going to save the world from Covid-19 virus. Guess who? Using appropriate software, sketch the following curve to identify the hero. State the name of the software. Print-screen the curve and the coding that use to sketch the curve. AxBxCxDxExF=0 where E' 3/33 V + 7 333 y + 7 14 B (11-C 333-7 112 | 2-3+ V1=(19-21-1-2) C Cx-1)(-0.75) -8/x- (1-12_)(-0.75) (Ixl-0.75)(x-0.5) D= 3 x1 +0.75 (0.75 - 1)(x-0,5) E = 2.25, |(x -0.5)(x+0.5) (0.5 - x)(0.5+ x) 610 (1.5-0.5x), 7 14 | |-1 60 1-(1-1) - F --17- (6 Marks)