The domain of the graph is the set of input values, otherwise known as x values. The range is the output values other wise known as the y values. The domain of this graph is shown as
(a) Domain (input) = [-5, -3, -2, 0, 2, 4]
(b) Range (output) = [0, 2, -4, 1]
The x-intercepts is the point(s) where y equals 0. That is, to find the x-intercept, simply take your y to be zero. Hence when y equals o, x touches the graph at points -5, -2 and 2
The y-intercept similarly is the point where y touches the graph when x equals 0. Hence, when x equals to 0, y touches the graph at point -4
(c) x-intercept = -5, -2 and 2
(d) y-intercept = -4