Quantities and Relationships
Sequences
Linear Regression
Linear Functions
Solving Linear Equations and Inequalities
100
What type of function.
Quadratic
100
1, 3, 5, 7....
What is d?
2
100
What is the function of the points
Positive
100
X F(x)
0 9
2 12
4 15
6 18
8 21
What is the change rate of F
3
100
3x-2=4
x=2
200
What is the Formula for a Quadratic function?
F(x)=ax2+bx+c
200
5, 25, 125.....
What is r?
5
200
What is R?
R = .991190765
200
X F(x)
1 -2
2 -14
3 -26
4 -38
5 -50
What is the rate of change?
-12
200
12x-2=5+3
x=1.2
300
X Y
0 30
2 36.9
4 44.1
6 51.1
8 57.9
10 65.1
What function best models the Relationships?
Linear
300
What is g9 when G=5 and R= 2
Use Gn=G1*r (n-1)
1280
300
L1 L2 Find R
0 -1
1 -2
2 -3
3 -4
4 -5
R=1
300
X Y
1 11
2 14
3 19
4 26
5 35
Is this function Linear or Non-linear?
Non-linear
300
5x+9=3x+1
x=4
400
X Y
5 -1
19 -6
33 -36
47 -216
What function best models the relationships?
Exponential
400
What is a7 ? d is 3
Use An=a1+(n-1)d
25
400
L1 L2
1 3
2 4
3 5
4 8
5 -10
What is R?
R=-0.4995
400
f(x)=7x-2
X=8
f(x)=54
400
3x+17=-6x+5
x=-1.3
500
X Y X Y
12 -2 0 1
15 5 1 3
18 12 2 9
21 19 3 27
Whitch function is expontial Left or Right?
Right
500
What is G10 when G=5 R=1/2
Gn=G1*r(n-1)
.009765625
500
Draw a scatter plot of the variables.
500
4x=2y=-10-4x Find what M and B equal
Y=mx+b
M=-2
B=-5
500
10x-6-6x=-2x+16-4
x=3