Which function represents g(x), a reflection of f(x) = 4across the x-axis? g(x) = −4(2)x g(x) = 4(2)−x g(x) = −4 g(x) = 4

g(x) = −4.

Step-by-step explanation:

Given  :  f(x) = 4.

To find : Which function represents g(x), a reflection of f(x) = across the x-axis.

Solution : We have given

Parent function f(x) = 4.

By the transformation reflection rule across x axis : f(x) →→ - g(x).

Then ,

If the function is   f(x) = 4 and  reflected across the x-axis then it become g(x) = -4.

Therefore, g(x) = −4.

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