If $ m(x) = 2x $ and $ n(x) = x - 4 $, find the general rule for $ m(n(x)) $.

Question

konrad509 · Answer

m ( n ( x )) = 2 ( x − 4 ) = 2 x − 8

Anonymous · Answer

To find m ( n ( x )) , substitute n ( x ) into m ( x ) . This results in m ( n ( x )) = 2 ( x − 4 ) = 2 x − 8 . Thus, the general rule is 2 x − 8 . 
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If \( m(x) = 2x \) and \( n(x) = x - 4 \), find the general rule for \( m(n(x)) \).

Answer (2)

If \( m(x) = 2x \) and \( n(x) = x - 4 \), find the general rule for \( m(n(x)) \).

Answer (2)

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