Analyzing and Inverses Test Review
Presentation
•
Mathematics
•
11th Grade
•
Easy
+1
Standards-aligned
Sue Jones
Used 2+ times
FREE Resource
6 Slides • 12 Questions
1
You will not have your notes for you test, so you need to familiar with these words and their meaning.
Domain/Range
Increasing/Decreasing
Positive/Negative
End Behavior
Intercepts
Transformations
What will be on your test tomorrow:
****There will only 3 inverse questions on the test, and the warmup for today was very similar to the questions you will see.****
2
Domain
Range
Increasing
Decreasing
Positive
Negative
End Behavior
Intercepts (x and y)
Vertical transformations
Horizontal transformations
Relative/Absolute Max and Min
On the vocab paper I gave you, you are going to give definitions for ALL of the following words
3
Match
Domain
Range
Increasing
Decreasing
Positive
all x-values
all y-values
where the graph is rising (from left to right)
where the graph is falling (from left to right)
Above the x-axis
all x-values
all y-values
where the graph is rising (from left to right)
where the graph is falling (from left to right)
Above the x-axis
4
Match
End Behavior
Vertical Transformations
Horizontal Transformations
Inverses
Negative
describes the behavior of the graph of the function at the ends of the graph
All transformations outside the function
All transformations inside the function
Swapping x and y values
below the x-axis
describes the behavior of the graph of the function at the ends of the graph
All transformations outside the function
All transformations inside the function
Swapping x and y values
below the x-axis
5
Multiple Choice
How does the 5 affect the graph?
y=∣5(x−1)∣
Vertical Stretch by factor of 5
Vertical compression by factor of 1/5
Horizontal compression by factor of 1/5
Horizontal compression by factor of 5
6
Domain
Range
Increasing
Decreasing
How many x-intercepts?
Is (-2,0) a relative or absolute minimum?
For this graph, give the following information
7
Domain: (-inf, inf) or R
Range: [0, inf)
Increasing: (-2, inf)
Decreasing: (-inf, -2)
How many x-intercepts? 1
Is (-2,0) a relative or absolute minimum? absolute
Answers:
8
Positive Interval (-1, 0) (1.5, inf)
Negative Interval (-inf, -1) (0, 1.5)
True or False: The graph has 2 x-intercepts. False
Is the interval (-.5, 0) increasing or decreasing? Decreasing
For this graph, give the following information
9
Multiple Choice
−21(x−1)2+3
How does the negative affect the function?
reflection across y-axis
reflection across x-axis
10
Multiple Choice
−21(x−1)2+3
How does the 1/2 affect the function?
horizontal compression
vertical compression
horizontal stretch
vertical stretch
11
Multiple Choice
−21(x−1)2+3
How does the 1 affect the function?
left 1
up 1
right 1
down 1
12
Multiple Choice
−21(x−1)2+3
How does the 3 affect the function?
left 3
up 3
right 3
down 3
13
Multiple Choice
Zeros is another name for....
domain
range
x-intercepts
y-intercepts
14
Multiple Choice
Which graph has the end behavior As x→∞, y→∞
15
Multiple Choice
Which graph has zeros at -2, 1, and 3?
16
Fill in the Blanks
Type answer...
17
18
Multiple Choice
If f(x) has the points (3,4), (-6,2) and (0,9), which would be a correct inverse point?
(-3,-4)
(2,-6)
(-9,0)
(1,2)
You will not have your notes for you test, so you need to familiar with these words and their meaning.
Domain/Range
Increasing/Decreasing
Positive/Negative
End Behavior
Intercepts
Transformations
What will be on your test tomorrow:
****There will only 3 inverse questions on the test, and the warmup for today was very similar to the questions you will see.****
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