Which functions have a horizontal asymptote? y = f(x)

y=h(x)

y=g(x)

y=k(x)

Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170 ,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23