Answer
D=(-infinity, infinity)
R=(0, infinity)
x-intercept=none
y-intercept=1.5
f(4)=5
Work Step by Step
The domain is infinite. The range starts at but does not include 0 and goes infinitely up. The function does not touch the x-axis. The function touches the y-axis at 1.5. When x is 4 on the graph, y is 5.
