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Find gof and fog, if  f(x) = |x| and g(x) = |5x – 2|

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Find gof and fog, if 

f(x) = |x| and g(x) = |5x – 2|

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fog(x) = fog(n)

f|5x - 3| = ||5x - 2|| 

= |5x - 2|

∴ fog(x) = fog(n)

gof(x) = g[|x|] = |5|x| - 2|

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