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)

Read the excerpt from the odyssey.what functions as a symbol in this excerpt? treated as rubbish now, he lay at lastupon a mass of dung before the gates-manure of mules and cows, piled there untilfieldhands could spread it on the king's estate.abandoned there, and half destroyed with flies,old argus lay.a. a muleb. the kingc. odysseusd. argus