if f:(-∞,-1]→(0,e^5] defined by f(x)=e(x^3-3x+2) is one-one,onto many-one,onto one-one,into many-one,into give answer with explanation Share with your friends Share 3 Neha Sethi answered this f(-∞,-1]→(0,e5]fx=ex3-3x+2Let fx=fyex3-3x+2=ey3-3y+2x3-3x+2=y3-3y+2x3-3x=y3-3yx(x2-3)=yy2-3x≠ySo, f is not one-one.onto: Similarly try other. Regards -5 View Full Answer