Respuesta :

sqdancefan

Answer:

  (h·g)(4) = -225

Step-by-step explanation:

We assume your (h.g) is supposed to represent the product h(x)g(x). Filling in the numbers and doing the arithmetic, we have ...

  (h·g)(4) = h(4)·g(4) = (-4(4)+1)(3(4)+3) = (-15)(15)

  (h·g)(4) = -225

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