If f (x) =e^x and g (x)=e^-x then the range of function f (x)+ g (x) is?
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f(x)=e^x
g(x)=e^-x
f(x)+g(x)=(e^x+e^-x)//
g(x)=e^-x
f(x)+g(x)=(e^x+e^-x)//
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Answer:
f(x)=e^x
g(x)=e^-x
f(x)+g(x)=(e^x+e^-x)//
Step-by-step explanation:
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