What are the domain, range, and asymptote of h(x) = 2x + 4?
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domain: {x | x>0}; range: {yly is a real number}; asymptote: y = 0
domain: {x\x> -4}; range:{yly is a real number}; asymptote: y = -4
domain: {x | x is a real number}; range:{yly >0}; asymptote: y = 0
domain: {x | x is a real number}; range: {yly>0}; asymptote: y = -4