Transformations
Rules of Rotation are based on ______ rotations.
What is counterclockwise?
Factors for:
a2+11a+18
What is (a+2)(a+9)?
Standard form is _____.
What is ax2+bx+c?
Up or down:
y = -3x2 +7x - 2
What is down?
Alternate interior angles are always _____.
What is congruent?
When looking at translation notation (Th,k), the "h" stands for ____ movement and the "k" stands for ____ movement.
What is horizontal and vertical?
X-intercepts for:
p2-5p-14
What is x=7 and x=-2?
Vertex form is _____.
What is a(x-h)2+k?
AOS of:
y=(x-5)2+1
What is x=5?
Mrs. Dills/Hooker has ____ cat(s) and ____ dog(s).
What is 2 cats and 1 dog?
I have point F at (0,2). The image of the point F after T6,-1 is ____.
What is (6,1)?
X-intercepts for:
x2-16x+63
What is x=9 and x=7?
Vertex of:
y=2(x+9)2+8
What is (-9,8)?
AOS:
Vertex:
Min/Max:
Min/Max at:
y=2x2+8x
What is x=-2
What is (-2,-8)
What is minimum at (-2,-8)
Linear pairs add up to ______ degrees.
What is 180?
The reflection of the point (x,y) across the x-axis is the point ___.
What is point (x,-y)?
Factors for:
5x2-18x+9
What is (5x-3)(x-3)?
Vertex form of:
y=x2-6x+5
What is y=(x-3)2-4?
Reason that the domain of every parabola is all real numbers. Be specific!
Parabolas keep going to the right and to the left so it ends up covering all x-values (negative and positive).
Vertex of:
y = x2+ 16x + 71 ?
What is (-8, 7)?
I have a scale factor of 2, that means I ____ my x and y by 2.
This image will be _____. (enlarged or reduced)
What is multiply and enlarged?
X-intercepts for:
5x2-7x-6
What is x=2 and x=-3/5?
Standard form of:
y=(x-1)2-6
What is y=x2-2x-5?
AOS:
Vertex:
Domain:
Range:
y=-x2-8x-17
What is x=-4
What is (-4,-1)
What is all real numbers
What is y is less than or equal to -1
Steps to go from vertex to standard form:
What is
1. FOIL/Expand
2. Combine Like Terms
3. Replace and Solve