Domain And Range Of A Parabola Video

So our domain but it can take on all the vaues.

Domain and range of a parabola video. The parabola intercepts describe where the parabola intersects the x axis and the y axis while the vertex of a parabola is the highest or lowest point of the parabola. All real numbers range. You ll gain access to interventions extensions task implementation guides and more for this instructional video.

So the parabola can never give you values f of x is never going to be less than negative 5. So our range so we already said our domain is all real numbers. All real numbers 5.

Given a situation that can be modeled by a quadratic function or the graph of a quadratic function determine the domain and range of the function. Given a situation that can be modeled by a quadratic function or the graph of a quadratic function the student will determine the domain and range of the function. This equation is in vertex form.

If the equation is a function of x such that y ax bx c the parabola will open upwards or downwards and the domain or the vertical axis is all real numbers. The student applies the mathematical process standards when using properties of quadratic functions to write and represent in multiple ways with and without. It can keep on increasing forever as x gets larger x gets smaller farther away from the vertex.

The domain or values for x can be any real number but the range does have restrictions not all y values will appear on the graph for this equation to find the range first find the vertex which is located at h k referring back to the original equation shows that h k would. In this lesson you will learn how to determine the domain and range of a parabola by looking at the graph. For parabolas determining range and domain is mostly intuitive following a few rules.

Knowing the domain and range of a parabola is also helpful when graphing. The correct answer is domain.