Acc Functions: Domain and Range 2024

Front

What is 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.

Front

What is 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

How do you find the domain of a function from its graph?

Back

The domain can be found by identifying the x-values for which the graph has points.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Front

How do you find the range of a function from its graph?

Back

The range can be found by identifying the y-values that the graph reaches.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Front

What does it mean if a function is defined for all real numbers?

Back

It means the domain of the function includes every possible real number.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the significance of the vertex in a quadratic function?

Back

The vertex represents the highest or lowest point of the graph, depending on the direction it opens.

Front

Back

Front

What is the effect of a vertical shift on the graph of a function?

Back

A vertical shift moves the graph up or down without changing its shape.

Front

How do you evaluate a function at a specific point?

Back

To evaluate a function at a specific point, substitute the x-value into the function and simplify.

Tags

CCSS.HSF.IF.A.2

Front

What is a piecewise function?

Back

A piecewise function is a function defined by different expressions for different intervals of the domain.