Algebra 1 Domain and Range of Exponential Functions

What type of function is shown?

• exponential

• linear

• quadratic

• square root

Range is:

• All x values, from left to right.

• All y values, from bottom to top.

• All x values from bottom to top.

• All y values from left to right.

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

• A

• B

• C

• D

What appears to be the domain of the part of the exponential function graphed on the grid?

• -1 ≤ x ≤ 3

• -1 ≤ y ≤ 3

• 5.3 ≤ x ≤ 27

• 5.3 ≤ y ≤ 27

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?

• The range is the set of all real numbers less than 0.

• The domain is the set of all real numbers greater than -4.

• The range is the set of all real numbers greater than 0.

• The domain is the set of all real numbers less than -4.

The population of Center City is modeled by exponential function f, where x is the number of years after the year 2015. The graph of f is shown on the grid.

Which inequality best represents the range of f in this situation?

• x ≥ 0

• y ≥ 250,000

• 0 ≤ x ≤ 110

• 250,000 ≤ y ≤ 1,000,000

A part of an exponential function is graphed on the grid.

Which inequality best represents the domain of the part shown?

• x ≥ −2

• y ≥ 4.5

• x ≥ 4.5

• y ≥ −2

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?

• The range is the set of all real numbers less than 0.

• The domain is the set of all real numbers greater than -4.

• The range is the set of all real numbers greater than 0.

• The domain is the set of all real numbers less than -4.