Question

Find the domain and range of the relation and determine whether it is a function. What is the domain of the relation?

For some reason it won't let me load the image here. But the graph shows a blue line that curves in sort of a U shape, however slightly wider.

O -3 < x < 3
O -1 < X < infinity
O -6 < x < 6
O -infinity < x < infinity

Answer 1

domain is (-∞,∞)

since there is no image, i do not know what the range is. However, you can look at the graph and see where the maximum value (peak) is of the function and it should be [<NUMBER HERE>, ∞) since you did say it is a U-shape, which means it is similar to y = x^2.