vocabulary
Relations
Domain & Range
identifying zeros
Evaluating Functions
100
What is the coordinate plane?
what is formed by two number lines
The Horizontal axis and the Vertical axis
100
What is the domain and range for these ordered pairs?
{(5,-2),(4,6),(-9,0), (0,-1)}
Domain: ______________________
Range: ________________________
Domain: {-9,0,4,5}
Range: {-2,-1,0,6}
100
Answer #1 
Domain: All Reals
Range: (-4, Infinity)
100
what are zeros?
What is graph-points where the linear curve crosses the x-axis algebra-points at which a function equals zero (y=0)
100
f(x)=-3x-2
f(3)
what is 19
200
what is the x-axis?
what is the Horizontal axis on the coordinate plane.
200
Put it in a table?
{(5,-2),(4,6),(-9,0),(0,-1)}
What is
200
For Domain scan your pencil ______ to_______ and identify the x-values in which you are "touching" the graph.
For Range, scan your pencil ______ to ______ and identify the Y-values in which you are "touching" the graph.
What is
For Domain scan your pencil Left to Right and identify the x-values in which you are "touching" the graph.
For Range, scan your pencil Down to Up and identify the Y-values in which you are "touching" the graph.
200
find the zeros for number one?
x=1 & x=-2
{-2,1}
200
h(x) = x2-5x+7
h(2)
What is 1
300
what is the y-axis?
What is The vertical axis on the coordinate plane.
300
Map The ordered pairs?
{(5,-2),(4,6),(-9,0), (0,-1)}
300
Answer number 2
What is
Domain: All Reals
Range: All Reals
300
Find the zeros for number two?
what is x=2 & x=-2
{-2,2}
300
g(x) = 1-3/4x
g(-12)
What is 10
400
what are ordered pairs?
What is a set of number, or coordinates written in: (x,y)
400
What is the range of #1?
(-3, -2, -1, 4)
400
Answer number 3
What is
Domain: -infinity Greater than or equal to x Greater than or equal to 3
Range: -1 < y Greater than or equal to infinity
400
find the zeros for number three?
what is x=-6
400
f(x)=8-5x
f(4c)
what is 8-20c
500
What are quadrants?
What is The 4 regions which the x & Y-axis split the coordinate plane.
500
Answer Domain for #1
(-3, -2, 1, 3)
500
Answer number 6
What is
Domain: IR
Range: 0 Greater than or equal to y Greater than or equal to infinity
500
find the answer for number four?
what is x= 10 & x=-15
{-15,10}
500
f(x)=-x2+8x-11
f(-4) - f(1)
what is -55