F(x) = (2/5)^x g(x) = (2/5)^x– 3

which statement about f(x) and its translation, g(x), is true?

a. the range of g(x) is , {y | y > 0} and the range of f(x) is {y | y > –3}.
b. the range of g(x) is , {y | y > 3} and the range of f(x) is {y | y > 0}.
c. the asymptote of g(x) is the asymptote of f(x) shifted three units down.
d. the asymptote of g(x) is the asymptote of f(x) shifted three units up.