УА 1- 0 1 (a) State the value of f(1). (b) Estimate the value of f(-1). (c) For what values of x is f(x) = 1? (Enter your answers as a comma-separated list X = (d) Estimate the value of x such that f(x) = 0. X = (e) State the domain and range of f. (Enter your answers in interval notation.) domain. range (f) On what interval is f increasing? (Enter your answer using interval notation.)