3rd Monthly Test Flashcards
G9
1
Q
The graph of a quadratic function has a unique shape called the
A
parabola
2
Q
Its turning point(lowest or highest) is called the
A
vertex
3
Q
The line that divides the parabola into mirror images is called the
A
axis of symmetry
4
Q
A quadratic function can be expressed in different forms.
A
Expanded, Factored, and vertex
5
Q
Expanded Form
A
f(x) = ax2 + bx + c
6
Q
another name for expanded form
A
standard form
7
Q
Factored Form
A
f(x) = a(x - n)(x - m)
8
Q
Vertex Form
A
f(x) = a(x - h)2 + k
9
Q
he movement of a graph to the left or to the right from x = 0.
A
A horizontal shift
10
Q
If h is positive, the graph shifts
A
left
11
Q
If h is negative, the graph shifts
A
right
12
Q
is upward or downward movement of a graph from y = 0.
A
vertical shift