Question 917334
f(x) = (x^2 + 3x - 10)/(x^2 + 8x + 15)
= ((x + 5)(x - 2))/((x + 3)(x + 5))
= (x - 2)/(x + 3)


vertical asymptote: denominator can't be 0
x = -3


horizontal asymptote: compare the degrees of the first term in numerator and denominator

y = 1/1 = 1