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Functions $F(a,b)$ and $G(a,b)$ are defined as follows:

$F(a,b)=(a-b)^{2}$ and $G(a,b)=\mid a-b\mid ,$ where $\mid x\mid$ represents the absolute value of $x.$

What would be the value of $G(F(1,3),G(1,3))?$

  1. $2$
  2. $4$
  3. $6$
  4. $36$
in Numerical Ability by (5.4k points)
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1 Answer

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F(1,3) = (1 - 3)2 = (-2)2 = 4

G(1,3)  = |1 - 3| = |-2| = 2

G(4,2)  = |4 - 2| = |2| = 2

Hence, A is correct :)

 

by (180 points)
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