Match List-I with List-II
Choose the correct answer from the options given below. |
(A)-(I), (B)-(IV), (C)-(II), (D)-(III) (A)-(I), (B)-(II), (C)-(IV), (D)-(III) (A)-(III), (B)-(II), (C)-(IV), (D)-(I) (A)-(I), (B)-(II), (C)-(III), (D)-(IV) |
(A)-(I), (B)-(IV), (C)-(II), (D)-(III) |
The correct answer is Option (1) → (A)-(I), (B)-(IV), (C)-(II), (D)-(III) **
(A) $f(x)=-x^2-2x+1$ $f'(x)= -2x - 2$ Increasing when $-2x-2>0 \Rightarrow x<-1$ Matches (I) (B) $f(x)=x^2+1$ $f'(x)=2x$ Increasing when $x>0$ Matches (IV) (C) $f(x)=x^2-2x+3$ $f'(x)=2x-2$ Increasing when $x>1$ Matches (II) (D) $f(x)=-x^2$ $f'(x)=-2x$ Increasing when $x<0$ Matches (III) |