Question

If f(x) = 3x − 1 and g(x) = x + 2, find (ƒ– g)(x) ​

Answer 1

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:2x - 3$

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$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: (f - g)(x)$

$\qquad \tt \rightarrow \: f(x) - g(x)$

Simple procedure :

$\qquad \tt \rightarrow \: 3x - 1 - (x + 2)$

$\qquad \tt \rightarrow \: 3x - 1 - x - 2$

$\qquad \tt \rightarrow \: 3x - x - 1 - 2$

$\qquad \tt \rightarrow \: 2x - 3$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞