Interval Notation
Polynomials/Quadratics
Domain and Range
Mixed Bag
More Random Trivia
100
Write this line graph in interval notation
[-2, infinity)
100
(x + 6)(x + 4) = ?
x2 + 10x +24
100
What is the domain of this graph (in interval notation)
(-3, 1)
100
p/q * q/p = ?
1
100
What was the name of the van that the Scooby-Doo crew rode throughout the TV series?
The Mystery Machine
(PRIZE: 300 POINT BOOST)
200
What does the bracket mean in interval notation? What about the parenthesis?
Bracket signals that the number is included on the graph; a parenthesis indicates that it is not included.
200
(a - b)2 = ?
a2 - 2ab + b2
200
Which values does the domain relate to? What about the range?
Domain related to the x-axis values, while the range related to the y-axis values.
200
i3 = ?
-i
200
Who wrote the Magic Tree House Series?
Mary Pope Osborne
(PRIZE: SECOND CHANCE)
300
What does the "U" represent in Interval Notation?
It connects two graphs/lines represented in the interval notation.
300
a3 + b3 = ?
(a + b)(a2 - ab + b2)
300
What is the domain and range of this graph (in interval notation)
x: [-4, 3]
y: [-1, 3]
300
What was the formula to find the vertex of a quadratic?
-b/2a
300
Every day we did a warmup activity. Name 4 of the topic we discussed.
PRIZE: (PICK A QUESTION FOR BOTH TEAMS TO ANSWER AND GET A HINT FROM ME ON YOUR NEXT QUESTION)
400
Represent the following sentence in Interval Notation:
"Nothing is over $10"
0 < x <= 10
400
What is the definition of a polynomial? Only definitions will be accepted.
A monomial or a sum of monomials
400
What is the range of this piecewise function (in interval notation)
(negative infinity, -1)U(2, infinity)
400
In the topic of quadratics, there were 3 forms we talked about. What were these three forms?
Standard, factored, vertex
400
What university do I go to and what am I studying there?
Virginia Tech, Electrical Engineering
PRIZE: (STEAL A TEAM'S QUESTION)
(Can only steal within the first 10 seconds)
500
Represent the following sentence in Interval Notation:
"Competitors must be between 14 and 18."
14 <= x < 19
500
When we rewrite a factored form into a polynomial, we use the FOIL method. What does FOIL stand for?
First, Outer, Inner, Last
500
what is the domain of this graph (in interval notation)
x: [-2, 4]
500
DAILY DOUBLE
In the topic of Interval Notation, I briefly talked about 4 forms of intervals. What are these 4 forms?
Open, Closed, Half Open, Non-Ending
500
Recite the Pledge of Allegiance of the United States word-for-word
I pledge allegiance to the flag of the United States of America and to the Republic for which it stands, one Nation under God, indivisible, with liberty and justice for all.
(PRIZE: SKIP ALL TEAMS TURNS)