Answer
D={-5, -2, 0, 1, 3}
R={2}
x-intercept=none
y-intercept=2
f(-5)+f(3)=4
Work Step by Step
The domain is the set of all the x-values plotted. The range is only at 2. The function does not touch the x-axis. The function touches the y-axis at 2.
f(-5)+f(3)=2+2=4
