Respuesta :

Step 1

Rule for hoeizontally compressed

if y = f(x), then y = f(bx) gives a horizontal stretch when 0 < b < 1 and a horizontal compression when b > 1.

Step 2

b = 3 , meaning b > 1

g(x) = f(3x)

Answer

g(x) = f(3x)

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