Hw18-3.4-Limits-at-infinity: Problem 4 Problem Value: 1 point(s). Problem Score: 25%. Attempts Remaining: 18 attempts. (1 point) Get help entering answers See a similar example (.PDF) The curve y = f(x) is said to have a horizontal asymptote if either the limit at infinity exists or the limit at negative infinity exists. For the functions f(x) given below, evaluate the indicated limits and give the equation of the horizontal asymptote associated with each limit. -14x (a) f(x) = 6+ 2x lim f(x) = -7 * - 00 Equation of horizontal asymptote: 7 10x - 9 (b) f (x ) = x3 + 15x - 15 lim f(x) = * -+ 0o Equation of horizontal asymptote: Help Entering Answers Preview My Answers Submit Answers Show me another