1.For the real parameter ttt, the locus of the complex number z=(1−t2)+i1+t2z = (1 - t^2) + i\sqrt{1 + t^2}z=(1−t2)+i1+t2 in the complex plane isa.an ellipseb.a parabolac.a circled.a hyperbolaLogin to continueOnly logged in users canattempt or see the solution.