What is the value of f (6) ?

Mathematics

1 answer:

Marta_Voda [28]2 years ago

5 0

$\huge{ \boxed{ \tt{Solution :-}}}$

$\sf{f(x) = \dfrac{ x^2 - 4x }{20}}$

$\sf{What\: is\: the\: value \:of \: f(6)?}$

Now we solving it :

$\sf { : \implies{f(x) = \dfrac{ x^2 - 4x }{20}}} \\ \\ \sf { : \implies{f(6) = \dfrac{ 6^2 - 4 \times 6}{20}}} \\ \\ \sf { : \implies{f(6) = \dfrac{ 36 - 24}{20}}} \\ \\ \sf { : \implies{f(6) = \dfrac{ 12}{20}}} \\ \\ :\implies{\boxed {\tt{f(6) = \dfrac{ 3}{5}}}}$

$\bf {\therefore{The\:value\:of\:f (6)\:is\:\dfrac{ 3}{5}.}}$

$\rule {307}{2}$

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