Function Junction
Analyzing Graphs
Exponential Functions
Quadratic Functions
Grab Enter Category NameBag
100
In a function, how many outputs can one input have?
Each input has one and only one output.
100
The set of all input values.
What is Domain?
100
Simplify the expression:
x^2*x^4
x6
100
The shape of the graph of a quadratic function.
What is a parabola?
100
What fruit is most eaten in the world?
Bananas
200
Is it a function? Explain how you know
Yes, each input has the same (but one) output
200
If the x and y intercepts are the same, what must that ordered pair be?
(0, 0) "The origin"
200
If, y = a(b)x, What do a and b represent?
a = initial amount/y-intercept
b = common factor
200
The name of the line that divides a quadratic function exactly in half.
What is the axis of symmetry?
200
What species can live on both water and land?
Amphibians
300
Is it a function? Explain how you know.
Yes. There are no stacked points.
300
What is the interval that shows the greatest average rate of change
Between x = 6-7
300
What is the difference between linear functions and Exponential functions
Linear has a constant difference
Exponential has a constant multiplier
300
How many zeros (x-intercepts) can a quadratic function have?
What is 2, 1, or none?
300
Where were fortune cookies invented?
Japan (also San Francisco)
400
Is it a function? Explain how you know.
Yes. 0 and 4 and 8 and 10 have the same output, but still only have one.
400
What is the domain and range?
Domain:
-6<x<=6
Range:
-2<=y<=6
400
In exponential functions, when b>1 this will cause an exponential growth or decay?
Exponential growth
400
What determines whether a function will have a vertex that is a maximum or a minimum?
Whether or not the a-value is negative.
400
What is a group of unicorns known as?
A blessing
500
Is it a function? Explain how you know.
Input: an ice cream flavor
Output: a brand of ice cream
No, an ice cream flavor can be made by more than one brand.
500
What is the domain and range?
-6<x<=7
-7<=y<=6
500
Complete all 3
20% change
.80
4/5
500
The y-intercept and vertex for this quadratic function:
x2 + 10x + 33
What is the y-intercept (0, 33)
the vertex (-5, 8)?
500
How many zeros are in a googol (where Google gets its name)?
100