Classroom
These two colors are on the back of Mr. Park's cards.
What are light blue and white?
4 + 7 * 8 - 12 / 4
What is 57? (PEMDAS)
This is the domain for all polynomial functions.
What is all real numbers?
The parent function of:
h(t) = 2(t + 1)2 -7
What is x2 or the quadratic function?
What is the horizontal line test, or being one-to-one?
There are this many chairs in this classroom.
What are 22 chairs?
What is the domain and range of the function:
f(x) = |x|
What is
D: all real numbers
R: y>= 0
This is how you find domain restrictions for rational functions.
What is when the denominator equals 0?
In terms of f(x), this is the function reflected over the x-axis.
What is -f(x)?
This is how you can tell two given functions are inverses of one another.
What is checking if both composites equal to x?
These were hanging on the clips near the front of the classroom.
What are origami cranes?
This many points worth of assignments (hws, quizzes, classwork, exams) were assigned in T1.
(10 point buffer room)
What is 225?
Find all the roots for:
f(x) = 3x3 - 2x2 - x
What are 0, 1, and -1/3?
This is an example of an even function.
What is x2, |x|, y = b?
Find the inverse of this following function:
f(x) = (4x)3
What is
(∛x)/4
For the trolley problem, how many students decided to pull the lever to only run over one person? (1 person buffer)
What is 10?
This is the approached value for when you divide something by 0. (not undefined)
What is infinity (positive or negative)?
f(x) = 2x2/3x2
What is y = 2/3?
Name the transformations applied to:
f(x) = 3(x+1)3
What are:
1) Vertical stretch by a factor of 3
2) Horizontal shift left one unit.
If the point (4,8) is on g(x),
find an existing point on g-1(x).
What is (8, 4)?
These two students have the same MBTI personality type (from a survey).
Who are Jacqui and Quinn or Audrey and Chris?
This is how many days of school remain. (5 day buffer)
What is 94 days?
There is the hole in the function g at this place.
g(x) = (x2 - 4)/(x2 + 7x + 10)
What is x = -2?
These transformations can be applied to a function to check if it is an odd function.
What is a reflection over the x and y axis?
Describe operations happening to x for the inverse of the following function:
f(x)= (2x-5)3+1
What is:
1) subtract 1
2) cube root
3) add 5
4) divide by 2