Respuesta :

altavistard

Answer:

f(h(x)) = 2x - 4

Step-by-step explanation:

To find the rule for f(h(x)), substitute h(x) = 2x + 3 into f(x) = x - 7:

f(     ) = (                     ) - 7 becomes

f(h(x)) = (2x + 3) - 7, or         2x + 3 - 7, or   f(h(x)) = 2x - 4

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