DLD 11-5-24 -- Domain and Range of Quadratic Functions

Front

What is the definition of the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the definition of the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

What is a quadratic function?

Back

Front

How do you find the vertex of a quadratic function?

Back

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Back

Front

What does it mean for a function to have a domain of all real numbers?

Back

A function with a domain of all real numbers means that any real number can be used as an input for the function.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

Back

The domain of this quadratic function is all real numbers.

Front

How do you determine the range of a quadratic function that opens downwards?

Back

For a downward-opening quadratic function, the range is all values less than or equal to the y-coordinate of the vertex.

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Back

Front

What is the significance of the y-intercept in a quadratic function?

Back

Tags

CCSS.HSF-IF.C.7A