If f : R to R is defined by f(x) = {{...

If `f : R to R` is defined by
`f(x) = {{:(x+4" for " x lt - 4),(3x+2" for " -4 le x <4),(x-4" for " x ge 4):}`
then match the following columns and choose the correct answer.
`{:(,"column I",,"column II"),((A),f(-5)+f(-4),(1),14),((B),f(|f(-8)|),(2),4),((C ),f(f(-7))+f(3),(3),-11),((D),f(f(f(0)))+1,(4),-1),(,,(5),5),(,,(6),0):}`

Verified by Experts

The correct Answer is:

A-iii; B-vi; C-ii; D-v

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