Quadratics
Patterns
Evaluating Expressions
Transformations
General Knowledge
100
What is the form of the following function?
f(x) = x2 + 4x - 9
What is Standard Form?
100
What are the next 3 terms in the sequence?
1, 3, 5, 7,....
What is 9, 11, 13?
100
x - 0.3 = 8
What is x = 8.3
100
y = x2 + 3
What is up 3 units
100
An equation is always true when...
What is the equation is equal
200
What is the vertex of the function?
f(x) = 7(x + 3)2 - 8
What is (-3, -8)?
200
Draw the next image in the pattern.
*Have to look*
9 on bottom with 4 going up
200
2x + 5 = 11
What is x = 3
200
y = (x - 4)2
What is right 4 units
200
When shading for less than, shade _____ the line
What is below
300
What are the roots of the following function? *COORDINATE POINTS*
f(x) = 5(x - 9)(x + 12)
What are (0, 9) and (0, -12)?
300
Write a pattern of 5 terms that starts with 7 and each term is multiplied by 2.
What is 7, 14, 28, 56, 112?
300
5x + 4 = 9x
What is x = 1
300
-(x + 2)2
What is reflected in x-axis and left 2 units
300
True or False
Axis of symmetry is based on the y value of the vertex.
What is false
400
Describe the concavity of the function:
f(x) = -8x2 + 7x - 5
What is Concave Down?
400
Write an expression for the sequence:
0, 3, 6, 9
What is 3x?
400
3 (x - 2) = 12
What is x = 6
400
y = 1/2 (x - 2)2 - 6
What is vertical compression by factor 1/2, right 2 units, and down 6 units
400
True or False
Range is based on the x value of the vertex.
What is false
500
Write a Quadratic with the following Characteristics:
Concave Up with a vertex at (2, -5)
What is... (Will have to check "a" values)..
Ex: f(x) = 4(x - 2)2 - 5
500
What are the next two images in the pattern?
Check answers.
500
6 (8x - 9) = 25x - 8
What is x = 2
500
y = -2 (2x + 6)2 + 5
What is reflected in x-axis, vertical stretch by factor 2, left 3 units, and up 5 units
500
When solving a system of equations, you have infinitely many solutions when...
What is everything cancels and 0 = 0