Domain, Range & Tables

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 domain is all real numbers greater than or equal to 4.

• The range is all real numbers less than 0.

• The domain is all real numbers less than or equal to 0.

• The range is all real numbers.

The table shows the net revenue in millions of dollars of a company every three months for two years. An exponential function can be used to model the data. Which function best models the data?

Part of exponential function g is graphed below. Which inequality best represents the domain of g?

• x > 1

• x < 8

• x < 1

• y < 8

• 0 < y < 8

Which function best represent the same relationship?

Based on the graph, which statement about the function is NOT true?

• The graph has a vertical asymptote.

• The domain is all real numbers.

• The range is all real numbers less than 0.

• The y-intercept is -6.

Which inequality best represents the domain of h?

• x > -6

• y > 2

• y > -6

• y > 6

• x > 6

Which inequality best represents the range of f?

• x < -4

• x < -2

• y < -4

• y < -2

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

The graph shows the number of game consoles sold in millions since 2009. Based on this information, which function best models the number of game consoles sold in millions x years since 2009?