Transformations
Maximum/Minimum
Key Attributes of Quadratic Functions
Domain and Range of Quadratic Functions
Vertex form/standard form
Graphing
100

List the 3 transformations for y = -3 ( x +1 )2

1.  Shift left 1

2.  Vertical stretch by factor of 3

3.  Reflect over x-axis

100

Determine whether this function has a maximum or minimum value, and find that value: 

f(x) = -2(x-1)2+3

max= 3

100
A parabola has a vertex of (2,-11). What is the equation of the axis of symmetry?
x = 2
100

What is the domain of f(x) =5x2 - 6x +3?

All real numbers

100

Given the vertex of ( -2,5 ) and a point ( 0,1), 

what is the quadratic equation in vertex form?

y = - ( x +2 )+5

100

Sketch the graph of: y = x2 + 3

200

List 4 transformations for y=-1/2 ( x - 5 )2 -1

1. H. Shift down 1.

2. V. Shift right 5.

3. Vertical compression by factor of 1/2.

4. Reflect over x-axis.

200

Determine whether this function has a maximum or minimum value, and find that value: 

f(x) =3(x+2)2-7

min = -7

200

A quadratic equation of y= -8x2 -32x+9. What is the equation of the axis of symmetry?

x = -1

200

What is the range of f(x) = x2 - 7?

y is greater than or equal to -7

200

Given the vertex of ( -3,-4 ) and a point (1,-6), 

what is the quadratic equation in vertex form?

y=-1/8(x+3)2 - 4

200

Sketch the graph of: y = (x - 4)2

300

What is the transformed equation after the parent function has shifted up 4 units and vertically compressed by a factor of 1/3 ?

y = 1/3x2 +4

300

Determine whether this function has a maximum or minimum value, and find that value: 

f(x) = -4(x+3)2 +6

max = 6

300

What can you say about the graph of the parabola when a<0 and when a>0?

When a<0 , it opens downward.

When a>0, it opens upward.

300

What is the domain of f(x) = -x2?

All real numbers

300

Given the vertex of ( 6,-16 ) and a point ( 3,2), 

what is the quadratic equation in vertex form?

y=2(x-6)2 - 16

300

Sketch the graph of: y = (x + 1)2 + 5

400

What is the transformed equation after the parent function has shifted left 8 units and vertically stretch by a factor of 6 ?

y=6(x-8)2

400

Determine whether this function has a maximum or minimum value, and find that value: f(x) = x2 + 12x + 27

min = -9

400

What is the y-intercept of y=-2(x+3)2 +14

(0,-4)

400

What is the range of f(x) = -(x+4)2 + 8?

y is less than or equal to 8

400

Change y=(x-7)2 - 25 to standard form.

y=x2 -14x + 24

400

Sketch the graph of: y = -3(x +6)2 

500

What is the transformed equation after the parent function has shifted right 7 units, shifted down 4 units and vertically stretch by a factor of 3 ?

y=3(x-7)2 -4

500

Determine whether this function has a maximum or minimum value, and find that value:

 f(x) = -2x2 - 8x +5

max=13

500

What is the y-intercept of y =1/3( x-9)2 - 7?

(0,20)

500

What is the range of f(x) =x2 - 2x+ 3

y is greater than or equal to 2.

500

Change y=-4(x+5)2+61 to standard form.

y=x2-40x-39

500

Sketch the graph of: y = -2/5(x -7)2 +4

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