Domain & Range
Domain of the relation:
{(-2,3) (-1,0) (2,3) (-5,-4) (3,2) (-1,4)}
What is: (-5, -2 -1, 2, 3)
Label the X and Y Axis:
A kitten grows over a period of time.
What is:
X: Kitten Growth
Y: Time
Point where X & Y intersects?
What is the origin?
Constant Rate of Change
What is Linear?
F(x) : x+4x-18
F(-5)
What is -43?
Range of the relation:
{(-3,0) (-1,4) (-1, 4) (5,-2) (3, -1)}
What is {-2, -1, 0, 4}
Draw a real-world graph:
A snake grows quickly at first, then loses weight for a month then grows slowly.
See Mrs. Smith's Drawing
No domain values repeat.
y=3.8
Linear or Non-Linear
What is Linear?
y=0x+3.8
G(x): 13-1/3X
G(-27)
What is 22?
Is this a function?
{(-2,0) (-3,1) (0,4) (-2, 3) (2, 5)}
What is no?
First step in setting up a real world graph.
What is draw first quadrant (L shape)?
A value substituted for X.
What is Input?
Linear or Non-Linear
X Y
-1 1/16
-2 5/16
-4 9/16
What is Linear?
F(x): 2x+4
G(x): X-3
F(-4) + G(7)
What is 0?
Function or Not
X Y
-1 1/16
-2 5/16
-4 9/16
What is a function?
Draw a real world graph:
Your first semester grade increases to an A through 1st Quarter, and drops to a D 2nd Quarter.
See Mrs. Smith's Graph
Horizontal Axis
What is the X Axis?
y=x2
Linear or Non-Linear
What is Non-Linear?
F(x) : -x2+4x+12
F(-3)
What is -9?
Set of X Values.
What is Domain?
X & Y Labels
The amount of money earned over a two month span.
What is X: Time and Y: Money?
Results from inputting a value into the function.
What is Output?
X Y
1 2
3.5 9
6 20
Linear or Non-Linear
What is Non-Linear?
Given F(x) = 18+3x
6If F(x) = 24, solve for X.
What is 42?