consider the function. f(x)=-1/(x^2+x-6 ) a) Determine the key features of the function i) domain and range ii) intercepts iii) equations of any asymptotes iv) intervals where the function is increasing and intervals where the function is decreasing

Consider the function. ?(?) = −1/ (?^2+?−6)a) Determine the key features of the function: i) domain and range ii) intercepts iii) equations of any asymptotes =iv) intervals where the function is increasing and intervals where the function is decreasing