Find g(a - 1) when g(x) = 5x - 4.

RAthus asked Jan 25, 2022

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RAthus asked Jan 25, 2022

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27 votes

Answer:

${ \tt{g(x) = 5x - 4}}$

• solve when x is a - 1:

${ \tt{g(a - 1) = 5(a - 1) - 4}} \\ \\ { \tt{g(a - 1) = 5a - 5 - 4}} \\ \\ { \boxed{ \tt{g(a - 1) = 5a - 9 \: }}}$

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