F(x)
How do you read this the correct way?
F of X
What Variable (letter) is the domain and what variable is the range?
Domain:x
Range:y
How do we determine if a table is linear?
x's increase/decrease the same (constant)
y's increase/decrease the same (constant)
Solve
f(7) if f(x)=5x
f(7)=35
State the domain and range of the ordered pairs
(least to greatest)
{(-4,3), (2,1), (0,3), (-3,-2)}
Domain: -4, -3, 0, 2
Range: -2, 1, 3
What is linear mean?
What does nonlinear mean?
linear- line
nonlinear - not a line
Solve
f(9) if f(x)=x+13
f(9)=22
State the domain and the range of the ordered pairs
(least to greatest)
{(5,3), (-4,1), (2,5), (3,-4)}
Domain: -4, 3, 2, 5
Range: -4, 1, 3, 5
Linear or nonlinear?
x y
2 50
4 35
6 20
8 5
linear
Solve
f(-4) if f(x)=-3x-1
f(-4)=11
Do you repeat the domain if the same number is present twice?
Linear or nonlinear?
x y
1 1
4 16
7 49
10 100
nonlinear
f(5/6)=if f(x)=2x+1/3
f(5/6)=2
Do you repeat the range if the same number is shown twice?
no
Linear or nonlinear?
x y
1.5 3
7 6.2
12.5 9.4
18 12.6
linear