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If $f: R \to R$ is defined by $f(x)= \left\{ \begin{array}{1 1} x+4 & \quad for & \quad x < -4 \\ 3x+2 & \quad for & \quad -4 \leq x < 4 \\ x-4 & \quad for & \quad x \geq 4 \end{array}. \right. $ then the correct matching of List I from List II is :

List - I List - II

(A) f(-5) +f(-4)

(B) f(|f(-8)|)

(C) f(f(-7)+f(3))

(D) f(f(f(0))))+1

(i) 14

(ii) 4

(iii) -11

(iv) -1

(v) 1

(vi) 0

            (A)      (B)     (C)      (D)

(a)      (iii)      (vi)     (ii)       (v)

(b)      (iii)      (iv)     (ii)       (v)

(c)      (iv)      (iii)     (ii)       (i)

(d)      (iii)      (vi)     (v)       (ii)

Can you answer this question?

1 Answer

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answered Nov 7, 2013 by pady_1

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