On a coordinate plane, a curved line crosses the x-axis at (negative 1.5, 0), the y-axis at (0, negative 2), and the x-axis at (1.5, 0).

Determine the domain and range of the given function.

The domain is
.

The range is

1 answer

To determine the domain and range of the given function, we analyze the intersection points and the behavior implied by the description.

Given the points where the curve intersects the axes:
- The curve crosses the x-axis at \((-1.5, 0)\) and \((1.5, 0)\).
- The curve crosses the y-axis at \((0, -2)\).

### Domain:
The domain of a function is the set of all possible x-values for which the function is defined.

Since the curve crosses the x-axis at \((-1.5, 0)\) and \((1.5, 0)\), and we assume no additional constraints or vertical asymptotes given by the problem, we can infer that the function is defined at least from \(x = -1.5\) to \(x = 1.5\), inclusive.

Therefore, the domain is \([-1.5, 1.5]\).

### Range:
The range of a function is the set of all possible y-values the function can take.

Given that the curve crosses the y-axis at \((0, -2)\) and the x-axis at \((±1.5, 0)\), it is implied that \(-2\) is likely a minimum value the function attains (since \((0, -2)\) is the only given y-intercept and it is consistent with the shape described curving back to the x-axis). The function increases from \(-2\) and intersects the x-axis (where \(y = 0\)) at \((0, -2)\) to zero at \((±1.5, 0)\).

Thus, the lowest y-value the function takes is \(-2\) and the highest value is \(0\).

Therefore, the range is \([-2, 0]\).

In summary:
- The domain is \([-1.5, 1.5]\).
- The range is \([-2, 0]\).
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