Initial Value and Y Intercept

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

How high was the ball when it was thrown? Choose the key feature and the answer.

• y-intercept, 0 feet

• y-intercept, 3 feet

• x-value of the vertex, 4

• y-value of the vertex 5

What was the maximum height of the ball? Choose the key feature and the answer choice.

• y-intercept, 3 feet

• y-intercept, 0 feet

• x-value of the vertex, 4 feet

• y-value of the vertex, 5 feet

What is the y-intercept of the line
y = 4x - 6?

• 4

• 4x

• 6

• -6

Which of these lines will intercept the y-axis at 5?

• y = 5x

• y = x - 5

• 5y = 5x + 5

• y = x + 5

What is the y intercept for the straight line shown in the diagram?

• y = - 1

• y = 2

• y = 4

• y = - 2

Which of these lines will intercept the y-axis at 5?

• y = 5x

• y = x - 5

• 5y = 5x + 5

• y = x + 5

What does the Y intercept of the graph represent?

• The initial speed the bungee jumper is falling.

• The initial height of the bungee jumper

• The lowest point the bungee jumper falls before bouncing upwards.

• The bungee jumper's final height.

Which one are we looking for?

Elliot wants to know how high the soccer ball will get if he kicks it straight up in the air.

• x at vertex

• y at vertex

• zeros/roots/x intercepts

• y-intercept

Which one are we looking for?

Jaiden wanted to know the initial height of a baseball when it was hit at home plate.

• x at vertex

• y at vertex

• roots/zeros/x intercepts

• y-intercept