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Unit 8 INTERVENTION TEST

Last updated over 2 years ago
20 questions
1

Which is a quadratic function?

1

What is the axis of symmetry of the parabola graphed below?

2

What are the zeros of the graph shown?
Select ALL that apply.

1

f(x)=x^2 and g(x)=x^2+2 Which statement is true?

1

What is the domain for the graph below?

1

What is the range for the graph below?

1

Which point is on the parabola with equation

1

What is the vertex of the graph of

1

Which is the function y=x(x-9) in standard form?

1

f(x)=x^2 and g(x)=(x-5)^2
Which statement is true?

1

Which is the axis of symmetry of the graph of

3

Write the equation of the graph in vertex form:


3

Write a quadratic equation in vertex form for the table:

3

The quadratic equation of a parabola is given in vertex form as:

Change this equation into Standard Form.

2

Determine which functions have a MAXIMUM value and which have a MINIMUM value.

  • Functions with a MAXIMUM VALUE
  • Functions with a MINIMUM VALUE

Use this information to answer #16-18.

The graph shows the height of a golf ball in meters when it is hit. The height is modeled by
where x is the time in seconds.

1

Use the graph to answer:
How long is the ball in the air?

1

Use the graph to answer:
After how many seconds will the ball reach its max height?

2

Use the equation y=-5x^2 +70x to find the maximum height of the ball.

3

Graph:
And type the vertex in the response box.

3

Graph:
And type the vertex in the response box.