Identify the horizontal asymptote of f(x) = quantity 7 x plus 1 over quantity 2 x minus 9y = 0y = negative 1 over 9 y = 7 over 2 No horizontal asymptote

The horizontal asympotes are y = Lim when x → +/- ∞ of f(x)

Lim x → -∞ (7x + 1) / (2x -  9) = 7/2

Lim x → +∞ (7x + 1) / (2x - 9) = 7/2

Answer: y = 7 / 2