JEE Main 20246 Apr, Morning shiftMathematicsEasySets, Relations and Functions168× since 2002The function f(x)=x2+2x−15x2−4x+9,x∈Rf(x)=\frac{x^2+2 x-15}{x^2-4 x+9}, x \in \mathbb{R}f(x)=x2−4x+9x2+2x−15,x∈R isAOption A. both one-one and onto.BOption B. onto but not one-one.COption C. neither one-one nor onto.DOption D. one-one but not onto.CheckSkip · show solution
