Ex. 6. (6p.) Let f,R:RR be functions given by the formulas: f(x)=4x3 g(x)={xforx

Ex. 6. (6p.) Let L_g: -i IIR be functions given by the formulas: f(x) = 4x-3 t for < 0 $2 for 0 Find f 0 g(o), g 0 f(o), gca.2)).