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Function g is defined as g(x)=f (1/2x) what is the graph of g?

Function g is defined as g(x)=f (1/2x) what is the graph of g?-example-1
Function g is defined as g(x)=f (1/2x) what is the graph of g?-example-1
Function g is defined as g(x)=f (1/2x) what is the graph of g?-example-2
User Btel
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1 Answer

5 votes

Answer:

D.

Step-by-step explanation

We know that g(x) = f(1/2x)

Additionally, the graph of f(x) passes through the point (-2, 0) and (2, 0).

It means that f(-2) = 0 and f(2) = 0

Then, g(-4) = 0 and g(4) = 0 because


\begin{gathered} g(x)=f((1)/(2)x_{}) \\ g(-4)=f((1)/(2)\cdot-4)=f(-2)=0 \\ g(4)=g((1)/(2)\cdot4)=f(2)=0 \end{gathered}

Therefore, the graph of g(x) will pass through the points (-4, 0) and (4, 0). Since option D. satisfies this condition, the answer is graph D.

User Nopper
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