The graph of a function fis given in the figure. y -2 2 (a) Find the value of f(1). 3 (b) Estimate the value of f(-1). 2 4 X (c) For what values of x is f(x) = 1? (Enter your answers as a comma-separated list.) (d) Estimate the value of x such that f(x) = 0. x = -0.75 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.)