need help with this question. please provide explanation.

Analyze and sketch a graph of the function. each f (x) = X 43 X -2 List the following, if they exist: a critical numbers b. slant asymptote C. vertical asymptote d. x-intercept(s) e. y intercept f. interval(s) where f(x) is increasing interval(s) where f(x) is decreasing h. relative extrema points of inflection interval(s) where f(x) is concave upward K. interval(s) where f(x) is concave downward plot the curve