1-16 Practice

Last updated almost 3 years ago

15 questions

Question 2

Where is the vertex of the graph that represents y = (x - 2)2 - 8?

Question 3

What is the coordinate of the y-intercept of y = (x - 2)2 - 8?

Question 9

Graph the equation
on the same coordinate plane as y = x2.

Question 11

11.

What is the maximum height of Object A?

Question 12

12.

What is the maximum height of Object B?

Question 13

13.

Approximately when does Object A hit the ground? (Round to the nearest tenth.)

Question 1

Which equation can be represented by a graph with a vertex at (1, 3)?

A. y = (x - 1)2 + 3

B. y = (x + 1)2 + 3

C. y = (x - 3)2 + 1

D. y = (x + 3)2 + 1

Question 2

Where is the vertex of the graph that represents y = (x - 2)2 - 8?

Question 3

What is the coordinate of the y-intercept of y = (x - 2)2 - 8?

Question 4

Sketch a graph that represents the equation y = (x - 2)2 - 8.

Question 5

Will the graph of
have a minimum or a maximum?

Question 6

Match each graph to an equation that represents it.

Draggable item		Corresponding Item
Graph C
Graph B
Graph D
Graph A

Question 7

Describe what would happen to the graph if the original equation was changed to

A. It would vertically stretch by 1/2.

B. It would move left 1/2 unit.

C. It would move right 1/2 unit.

D. It would vertically compress by 1/2.

E. It would move up 1/2 unit.

Question 8

Describe what would happen to the graph if the original equation was changed to

A. It would flip to open down.

B. It would move left 8 units.

C. It would move right 8 units.

D. It would vertically stretch by 8.

E. It would move down 8 units.

Question 9

Graph the equation
on the same coordinate plane as y = x2.

Question 10

10.

The graph shows the rock's height above the water, in feet, as a function of time in seconds. Select all the statements that describe this situation.

A. The vertex of the graph is (0.75, 29).

B. The y-intercept of the graph is (2.1, 0).

C. Clare just dropped the rock into the lake.

D. The maximum height of the rock is about 20 feet.

E. The rock hits the surface of the water after about 2.1 seconds.

F. Clare tossed the rock up into the air from a point 20 feet above the water.

Question 11

11.

What is the maximum height of Object A?

Question 12

12.

What is the maximum height of Object B?

Question 13

13.

Approximately when does Object A hit the ground? (Round to the nearest tenth.)

Question 14

14.

Approximately when does Object B hit the ground? (Round to the nearest tenth.)

Question 15

15.

What is the coordinate of the vertex of the graph of y = (x + 2)2 - 3.

Question 1

Which equation can be represented by a graph with a vertex at (1, 3)?

A. y = (x - 1)2 + 3

B. y = (x + 1)2 + 3

C. y = (x - 3)2 + 1

D. y = (x + 3)2 + 1

Question 4

Sketch a graph that represents the equation y = (x - 2)2 - 8.

Question 5

Will the graph of
have a minimum or a maximum?

Question 6

Match each graph to an equation that represents it.

Draggable item		Corresponding Item
Graph C
Graph B
Graph D
Graph A

Question 7

Describe what would happen to the graph if the original equation was changed to

A. It would vertically stretch by 1/2.

B. It would move left 1/2 unit.

C. It would move right 1/2 unit.

D. It would vertically compress by 1/2.

E. It would move up 1/2 unit.

Question 8

Describe what would happen to the graph if the original equation was changed to

A. It would flip to open down.

B. It would move left 8 units.

C. It would move right 8 units.

D. It would vertically stretch by 8.

E. It would move down 8 units.

Question 10

10.

The graph shows the rock's height above the water, in feet, as a function of time in seconds. Select all the statements that describe this situation.

A. The vertex of the graph is (0.75, 29).

B. The y-intercept of the graph is (2.1, 0).

C. Clare just dropped the rock into the lake.

D. The maximum height of the rock is about 20 feet.

E. The rock hits the surface of the water after about 2.1 seconds.

F. Clare tossed the rock up into the air from a point 20 feet above the water.

Question 14

14.

Approximately when does Object B hit the ground? (Round to the nearest tenth.)

Question 15

15.

1-16 Practice

Where is the vertex of the graph that represents y = (x - 2)2 - 8?

What is the coordinate of the y-intercept of y = (x - 2)2 - 8?

Graph the equation on the same coordinate plane as y = x2.

What is the maximum height of Object A?

What is the maximum height of Object B?

Approximately when does Object A hit the ground? (Round to the nearest tenth.)

Which equation can be represented by a graph with a vertex at (1, 3)?

Where is the vertex of the graph that represents y = (x - 2)2 - 8?

What is the coordinate of the y-intercept of y = (x - 2)2 - 8?

Sketch a graph that represents the equation y = (x - 2)2 - 8.

Will the graph of have a minimum or a maximum?

Match each graph to an equation that represents it.

Describe what would happen to the graph if the original equation was changed to

Describe what would happen to the graph if the original equation was changed to

Graph the equation on the same coordinate plane as y = x2.

The graph shows the rock's height above the water, in feet, as a function of time in seconds. Select all the statements that describe this situation.

What is the maximum height of Object A?

What is the maximum height of Object B?

Approximately when does Object A hit the ground? (Round to the nearest tenth.)

Approximately when does Object B hit the ground? (Round to the nearest tenth.)

What is the coordinate of the vertex of the graph of y = (x + 2)2 - 3.

Which equation can be represented by a graph with a vertex at (1, 3)?

Sketch a graph that represents the equation y = (x - 2)2 - 8.

Will the graph of have a minimum or a maximum?

Match each graph to an equation that represents it.

Describe what would happen to the graph if the original equation was changed to

Describe what would happen to the graph if the original equation was changed to

The graph shows the rock's height above the water, in feet, as a function of time in seconds. Select all the statements that describe this situation.

Approximately when does Object B hit the ground? (Round to the nearest tenth.)

What is the coordinate of the vertex of the graph of y = (x + 2)2 - 3.

Graph the equation
on the same coordinate plane as y = x2.

Will the graph of
have a minimum or a maximum?

Graph the equation
on the same coordinate plane as y = x2.

Will the graph of
have a minimum or a maximum?