salihanegawo
salihanegawo
13.11.2019 • 
Mathematics

Which option below best describes why the domain of g(x) = 5-x is all real numbers but the range of g is not all real
numbers?
the domain of g is all real numbers because every real
a. makes sense as an output
b. is an output of g

however, the range of g is not all real numbers because
a. power of a positive real number is positive
b. exponent for g has a minus sign

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