Quadratic Function Questions CASE21

Which function best represents the graph?

• A

• B

• C

• D

Consider the table of values for the two linear functions f(x) and g(x).

For which value of x does f(x) =g(x) have a solution?

• -1

• 0

• 1

• 2

Consider the exponential functions.

Which two statements are true?

• A

• B

• C

• D

• E

Which scatter plot has a correlation coefficient closest to 0?

• A

• B

• C

• D

The population of ants grows by 15% every week. If the ant population starts with 1,400 ants, which equation represents the population, P, after w weeks?

• A

• B

• C

• D

The graph shows the distance, y, in yards, from the start of a beach to the edge of the water as the tide changes x hours after the distance is first recorded.

What is the average rate of chahnge on the interval from x=0 to x=6?

• A

• B

• C

• D

Which statement is true?

• A

• B

• C

• D

• A

• B

• C

• D

Two students ovserve the process of cell division for a series of cells under a microscope. The graph represents the total number of cells, f(x), in the series after x hours since the intial cells were observed.

• A

• B

• C

• D

Based on the table, which inequality best represents the domain of the function for the height of the object?

• A

• B

• C

• D