Graph the function and identify the domain and range.
y=-6x^2
The graph of the function y = -6x^2 is a downwards opening parabola.
Domain: All real numbers (-∞, ∞)
Range: All real numbers where y ≤ 0
Here is the graph of the function:
^
|
-6|
|
| *
|
-12| *
|
-18|
|_____________________
-2 -1 0 1 2
The domain is all real numbers and the range is all real numbers less than or equal to 0.