CCA 10 Review

• ( -10, 150 )

• ( 10, -150 )

• ( 150, -10 )

• ( -150, -10 )

A graph of a quadratic function is shown on the grid.

Which coordinate best represents the vertex of the graph?

• ( -4.5, 0 )

• ( -3, -2 )

• ( -1.5, 0 )

• ( 0, 5 )

• A reflection over the y-axis and a horizontal stretch

• A reflection over the x-axis and a vertical stretch

• A reflection over the x-axis and a horizontal stretch

• A reflection over the y-axis and a vertical stretch

Quadratic function f can be used to model the height in feet of a rocket from the ground t seconds after it was launched.

What is the maximum value of the graph of the function?

The graph of function k is shown on the grid.

Which statements are best supported by the graph of k?

I. The x-intercept is located at ( -2, 0 )

II. The coordinates of the y-intercept are ( 0, 4 )

III. The axis of symmetry is x= -2

• I and II only

• I and III only 

• II and III only

• I, II, and III

The graph of a quadratic function f is shown on the grid.

What is the y-intercept of the graph of f ?

• 
• 
• 
• 

Two characteristics of quadratic function p are given.

*The axis of symmetry of the graph is at x= -1.

*Function p has exactly one zero.

       Based on this information, which graph could represent p?

• 
• 
• 
•