Graphs on Calculator

The table represents some points on the graph of a linear function. Which function represents this relationship?

The graph of quadratic function h is shown. Which function best represents h?

Researchers studied the population of a town over time and modeled the data using an exponential function. * The initial estimated population was 48, 000.

• *After the first year, the population of the town was 50, 400.

• If the population of the town continues to grow at this rate each year, which function can be used to model the population x years after the researchers began their study?

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• 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 graph of a quadratic function is shown on the grid. Which statement appears to be true?

• The function has 3 zeros.

• The maximum value of the function is 3.