This word is used to describe the set of all x-values for a function.
What is the input?

What is YES! NO input values repeat.
What the function rule for the graph.
y = 2/3 x
Find f(x) = x2 - 2x when x=3
3
y = 5x + 2
What is Linear?
This word is used to describe the set of all y-values for a function.
What is the output?
Is this a function and why?

What is no, because x's repeat at 8?
What is the function rule of the orange line?

y = -x - 2 or y = -1x + (-2)
Find f(x) = 5x + x2 , when x=4
36
Linear or NonLinear?

What is NonLinear?
This word describes a relation that pairs each x value with only one y value.
What is a function?
Which graph is not a function.
What is Graph 1?
Is the functions slope increasing or decreasing from x=2 and x=3?

What is decreasing?
Find f(x) = x2 - x , when x = -6
42
y = 4/3x2
Justify your response.
What is NonLinear?
Am I a function?
What is Yes?
Is the following relation a function? 
What is yes?
Write the equation that goes through the ordered pairs given a y-intercept of 3: (2, 6) and (4, 9)
y = 3/2 x + 3
Find f(x)= 9x2 - x , when x = -2
38
Does the table depict an linear or non-linear function?
What is NonLinear?
Am I a function?
What is No?
Which relation is NOT a function? Explain.
a.) (1,-5), (3,1), (-5,4), (4,-2)
b.) (2,7), (3,7), (4,7), (5,8)
c.) (1,-5), (-1,6), (1,5), (6,-3)
d.) (3,-2), (5,-6), (7,7), (8,8)
C
1 can't have a output of -5 and 5
A table of values for a linear function is given. Fint the rate of change from where x=0 to where x=1
x -1 0 1
y 3 8 13
What is 5 or 5/1
Find g(x) = 4 - x2
when x = -7
-45
2x + 3y = 7
What is Linear?
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
Is (2,5), (3,6), (4, 7) and (-3,6) a function? Explain.
YES
What is the slope between the points
(1, 184) and (3, 56)
What is -64 feet per second?
Find h(x) = 3x2 + 4x
when x = -1
-1

Is this linear or nonlinear? If it is linear what is the constant rate of change?
What is Linear?
Rate of Change: 3