Quadratic Functions (Graphing, Vertex, and Line of symmetry)
Quadratic Functions (Finding Zeros)
Linear Funcations
Graphing functions
exponentional funcations
100
what are two types of vertices in the quatric equation graph?
Maximum and Minimum
100
What axis does zero go through?
The x-axis
100
What type of funcation forms are straight line on a graph?
Linear Funcation
100
How many axis does a graph have?
2
100
What is the formula for expontienl equation?
y=ab^x
200
What is the quadratic and line of symmetry equations?
Line of symmetry:
x=-b/2a
Quadric Formula:
x = (-b ± √(b2 − 4ac))/(2a)
200
How do you find the zeros?
Setting the funcation to zero and the x value are the zeros
200
what is the slope:
8x+6y=20
slope:
4/3
200
What type of graph is this?
y=14x-8
this is:
Linear Funcation
200
What do a and b repsent in the equation?
a=y-inertcept
b=slope
300
Find the vertex?
Vertex is:(2,-1)
300
How many zeros can be in a quardic funcation have?
one,two, or zero
300
What do m and be show in the linear equation?
m=slope
b=y-intercept
300
What points on a graph is the origin?
(0,0)
300
Is this growth or decay?
y=20^x
Growth funcation
400
Find the line of symmerty for:
y=x^2-4x+5
Line of symmerty is:
x=2
400
what is the zeros for the eqation:
f(x)= 2x^2-3x+2
Zeros:
x=-1/2
x=-2
400
Find the slope:
12x-6y=2
Slope:
2
400
what type of funaction is this:
3x-12y=2
Linear Funcations
400
is this fucnation decay or growth funcation? Equation for the point/table
(-2,1/4) (-1,1/2) (0,1) (1,2) (2,4) (3,8)
Growth
f(x)=2^x
500
Find the Vertex and Line of symmetry for the eqations:
y=3x^2+2+25
Vertex:
(0,27)
Line of symmetry:
x=-3
500
Find the Zeros for the eqaution:
f(x)=6x^2+6x-8
x=-3+-squrtroot57/6
500
Find the slope:
30y-14x=3
Slope:
7/15
500
the funcation and two points:
y=2^x
Nonlinear funcation
(-2,0.25) (-1,0.5) (0,1) (1,2) (2,4) (3,8)
500
what eqaution is this table? and is it growth or decay?
x y
-3 8
-2 4
-1 2
0 1
1 1/2
2 1/4
3 1/8
Decay
y=1(2)^x