DOL for 2/13 A.6B

Write the quadratic function that has a vertex at (3, 3) and passes through the point (4, 1).

• y= -2(x-3)² + 3

• y= 2(x-3)² + 3

• y= -2(x+3)² + 3

• y= 2(x+3)² + 3

Write the quadratic function that has a vertex at (–2, –3) and passes through the point (–1, –5).

• y= -2(x+2)² -3

• y= 2(x-2)² -3

• y= -2(x+2)² +3

• y= 2(x-2)² +3

Which function represents the quadratic function graphed?

• y= -2(x+3)² + 2

• y= -2(x-3)² + 2

• y= -2(x+3)² - 2

• y= -2(x+3)² + 2

The graph of quadratic function f is shown.

Which of the following represents function f?

• y= -2x² -2x +2

• y= -2x² -2x -2

The graph shows the height of a ball that was thrown from the ground after t seconds. Which function best represents this situation?

• h(t) = −16t² − 48t

• h(t) = −16t² − 96t -124

• h(t) = −16t² + 48t

• h(t) = −16t² + 96t + 124