What are quadratic Functions? In this post, we will learn what are quadratic functions?
Any function can be called as quadratic function if it can be expressed in the form
which is the standard form of quadratic function or to the form
which is the vertex form of quadratic function.
In the above equations
and
are real numbers and
.
From the definition of quadratic functions, you might have noticed that degree of quadratic functions is equal to 2.
Can you pick quadratic functions from this list:
Not quadratic because it is linear.
It is quadratic function because it can also be written in the form
where
and
.
Not quadratic because it is linear.
It is quadratic function because it can also be written in the form
where
and
.
It is quadratic function because it can also be written in the form
where
and
.
In the coming posts, we are going to discuss in detail about quadratic functions. Our discussion will revolve around these topics and will finish the chapter.
Vertex form of quadratic functions
Standard form of quadratic functions
Vertex of Quadratic Functions
Plotting of quadratic Functions
Direction of opening of quadratic functions
Axis of symmetry of quadratic functions
maximum or minimum value of quadratic functions
Domain and Range of quadratic functions
x and y intercepts of quadratic functions
Leave a Reply