1.1 - Functions
1.2 - Domain and Range
1.3 - Average rate of Change
1.4 - Transformations
Extra
100
How do you properly say this...
f(x)
F of X
or
The function of x
100
What can we never take the square root of?
A negative number
100
What is the average rate of change formula?
y2-y1/x2-x1
or
y1-y2/x1-x2
100
What is the order we use to properly move our graphs for transformations
Reflect
Stretch/shrink
Move
200
What test do we use to test if a picture of a graph is a function or not?
Vertical Line Test
200
What can we never divide by?
0
200
How is it that both formulas work, Explain.
If we get two negatives they will cancel out. Or it will be a negative either way. Or what matters is the x and y are lined up in the formula
200
What math symbol do we look for to know there is a reflection?
negative symbol before the function or the x
200
What is the shape of an x2 graph?
Parabola or a "U" shape
300
Evaluate this function (Solve it)
k(m) = -52
300
How do we write out the domain for the following equations:
Domain = a>-7
Domain = t < 7
300
What is the average rate of change of these points (2,5) and (-3,10)
5/-5 = -1
300
What math symbol do we look for to know there is a stretch or shrink?
Multiplication or division
300
How do you write the Domain and Range of this function in interval notation?
D: [-4,-1] U [1,4)
R: [-2,2]
400
What math symbol do we look for to know the graph moves
addition or subtraction
400
Explain the transformations
vertical refection
vertical stretch by a factor of 2
move right 3, and down 1