Free Printable Quadratic Functions Assessment

Worksheets

Quadratic Functions Assessment

Total questions: 25

Worksheet time: 45mins

Name

Class

Date

What are the green dots called?

axis of symmetry

vertex

parabola

roots or x-intercepts

What is the green dot on the parabola called?

maximum

minumum

roots

zeros

Which point is an example of a y-intercept?

(3,4)

(-2,8)

(0,4)

(5,0)

What is the vertex of the quadratic function:
y = x² - 6x + 11?

(3,2)

(-3,-2)

(-3,2)

(3,-2)

What is the axis of symmetry for the following equation?
y=4x²-8x+9

x=-8

x=1

x=-1

x=2

What is the y intercept for the equation:
y = -8x² + 3x - 7

(0, -8)

(0, 3)

(0, 7)

(0, -7)

Is the table linear, exponential, Quadratic, or not a function at all?

Linear

Exponential

Quadratic

Not a function

Is the Equation Linear, Exponential, Quadratic, or not a function at all?

Linear

Exponential

Quadratic

Not a function

What type of function is this?

Quadratic

Linear

Exponential

Not a function

10.

What kind of function is this graph?

Linear

Quadratic

Exponential

11.

Is it linear, quadratic, or exponential?

Linear

Quadratic

Exponential

Outrageously outrageous

12.

What are the x- intercepts?

x= 0 and x= -4

x= 0 and x= 4

y= 0

x= 2

13.

What is the vertex?

(5,2)

(2,5)

(-2,5)

(-5,2)

14.

What is the parent function of a quadratic?

$y=x$

$y=x^2$

$y=\sqrt{x}$

$y=\left|x\right|$

15.

Which transformation transforms the graph of

f(x) = x² to the graph of g(x) = (x + 4)²?

shift 4 units up

shift 4 units down

shift 4 units to the left

shift 4 units to the right

16.

How did we transform from y=x²to

y = -3x²

reflection in x-axis and shifts down

reflection x-axis and narrower

wider

reflection x-axis and wider

17.

If the function f(x) = x² is changed so that a new function is created, g(x) = 5x², how does g(x) compare to f(x)?

The graph of g(x) is wider than the graph of f(x)

The graph of g(x) is narrower than the graph of f(x)

The graph of g(x) is shifted 5 units up above f(x)

The graph of g(x) is shifted 5 units down below f(x)

18.

Which describes the transformation of the graph of f(x) = x² to the graph of g(x) = -4x²

Reflected, narrower

reflected, wider

shifted down 4 units

shifted up 4 units

19.

What are the transformations?

y=(x-2)²+4 (Choose ALL that apply.)

shift right 2

shift left 2

shift up 4

shift down 4

20.

What is the axis of symmetry?

A line whose equation is the x-coordinate of a parabola's vertex

A central line that divides a parabola into mirror images

A line that intersects a parabola at the vertex

All of the above

21.

What is a parabola?

The straight graph of a quadratic function

The circular graph of a quadratic function

The V-shaped graph of a quadratic function

The U-shaped graph of a quadratic function

22.

Which of the following graphs appropriately marks the axis of symmetry?

23.

Which function has a translation of 2 units right and a vertical stretch by a factor of 5?

f(x)= 5(x - 2)²

f(x) = 5(x + 2)²

f(x) = (x - 2)² - 5

f(x) = (x + 2)² + 5

24.

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing

True

False, because the solution and root are the same but the x-intercept and zero are different

False, because the x-intercept and root are the same but the zero and solution are different

False, they are all different

25.

y=2x²-6x+1 is in what form?

Vertex Form

Factored form

Standard Form

Cannot be determined

100 %

Quadratic Functions Assessment

Total questions: 25

Worksheet time: 45mins

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