which functions have a horizontal asymptote?

y = f(x)

y=h(x)

y=g(x)

y=k(x)

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !