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The graph of function g(x) is a vertical stretch of the graph of function f(x)=x ​​by a factor of 2. Which equation describes function g(x)? ​​g(x)=f(x)+2 ​g(x)=1/2f(x) ​​g(x)=f(x)−2 g(x)=2f(x)
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The graph of function g(x) is a vertical stretch of the graph of function f(x)=x ​​by a factor of 2.

Which equation describes function g(x)?


​​g(x)=f(x)+2

​g(x)=1/2f(x)

​​g(x)=f(x)−2

g(x)=2f(x)

User Ugnes
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1 Answer

4 votes
g(x)=2f(x)
Stretched by a factor of 2 means 2 times greater.
User Hovanes Mosoyan
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