Are You Having Fun(ction)?
Am I a function?
To be Linear or not!
Domain to the Range
Absolute Value Functions
Parabola Party
f(x)=a(x-h)^2+k
f(x)=a(x-h)^2+k
100
This word is used to describe the set of all inputs for a function.
What is the domain?
100
Is the following graph a function?
Not a function
100
Is the following function linear or non-linear?
f(x) = 2x +1
What is linear?
100
Find the DOMAIN:
{(-2, 4), (3, 2), (2, 10)}
What is {-2, 2, 3}?
100
What does absolute value tell you?
What is The distance from zero
100
Which variable will determine the opening of the parabola?
f(x)=a(x-h)^2+k
What is a ?
200
This word is used to describe the set of all outputs of a function.
What is the range?
200
Is the following line a function?
not a function
200
What type of function is the following?
f(x) = x2 + x + 1
What is quadratic?
200
Find the RANGE in
What is {-6, -5, -2, 3, 5}
200
What translations does the function f(x) = 1/3[x+2] - 3 have?
What is right 2, down 3, compressed by 1/3
200
Which direction will the parabola move if h was -3 ?
3 units to the right
300
This word describes a relation that pairs each x value with only one y value.
What is a function?
300
Is this a function and why?
What is no, because x's repeat at 8?
300
Based on the graph of the function, what is f(4)?
f(4) = -2
300
Find DOMAIN and RANGE:
D={-1 ≤ x ≤ 4}
R={-4 ≤ y ≤ 5}
300
What is the vertex of the function f(x) = [x - 2] - 4
What is (2, -4)
300
Write an equation of a parabola with a vertex of
(-1, 4)
f(x) = (x+1)^2 + 4
400
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
400
Does the following table represent a function?
x f(x)
1 2
2 5
6 2
2 9
5 1
What is No, because the input (x) of 2 has two different outputs (y)?
400
Find the f(x) if f(10)
f(x) = 2/5x + 4
What is 8
400
Find the DOMAIN and RANGE:
D = {ALL REAL NUMBERS}
R= {ALL REAL NUMBERS}
400
Graph the function f(x) = -2[x + 3] + 5
Teacher check
400
Graph the function: f(x) = 2(x - 3)^2 - 7
Teacher check
500
This word describes the basic graph of a family
What is a Parent Graph
500
Is the following line a function. If so, what kind of function.
What is No, not a function?
500
f(4) =
0
500
What does All Real Numbers mean?
Negative infinity to infinity
500
Find the y-intercept for f(x) = 2[x - 1] + 5
What is 7
500
Find the x-intercepts (in exact form) of the
function f(x) = 2(x + 3)^2 - 5
-3 +/- square root of 2.5