Question

The function f(x) is graphed in the figure on the right a) Determine domain of f(x). b) Determine the zeros of f(x). c) Determine the interval over which f(x) is increasing. d) Determine the interval over which f(x) is constant. e) Determine the interval over which f(x) is decreasing.

Answer 1

domain [5,5 ] 6) c) foo>o txt [5,s] Therefore fa) has no Zero. f is increasing on [-5-1] and on [i 5 ] f is constant on [1 2] fox) is no where decreasing. d) e):