domain: all real numbers except holes and vertical asymptotes
vertical asymptotes where the denominator is zero and the numerator is not zero
holes where the denominator and numerator are both zero
horizontal asymptotes at the x-extremes. When x gets huge, you basically have
f(x) = x^2/x^2 = 1
I'm sure you can handle the rest. Get stuck? Come on back and show how far you got.
For each of the rational functions find: a. domain b. holes c. vertical asymptotes d. horizontal asymptotes e. oblique asymptotes f. y-intercept g. x-intercepts
1. f(x)= x^2+x-2 / x^2-x-6
1 answer