Probability
The probability of flipping a coin and getting tails
What is 1/2?
What is x2 + 2xy + y2?
A ∪ B
What is the union symbol?
The locus of points that are a fixed distance from a given point.
Truth table for P∧Q
What is | P | Q | P ∧ Q |
| T | T | T |
| T | F | F |
| F | T | F |
| F | F | F |
The occurrence of one event does not effect the occurrence of another event
What is an independent event?
Expand (x + y)3
What is x3 + 3x2y + 3xy2 + y3?
A ∩ B
What is the intersection of sets A and B?
The locus of points that are equidistant from two given points A and B
What is a perpendicular bisector?
Truth table for P —> Q
What is
| P | Q | P → Q |
| T | T | T |
| T | F | F |
| F | T | T |
| F | F | T |
The probability of drawing an ace or a king
The coefficient of x2 in the equation (x + 3)4
What is 54?
The intersection of sets
A = {1, 2, 3} and B = {2, 3, 4}
What is A ∩ B = {2,3}?
The locus of points that are equidistant from two intersecting lines
What are angle bisectors?
Truth table for (P ∧ Q) → ~P
What is
| P | Q | P ∧ Q | ~P | (P ∧ Q) → ~P |
| T | T | T | F | F |
| T | F | F | F | T |
| F | T | F | T | T |
| F | F | F | T | T |
The probability of rolling a 7 with two dice.
What is 6/36?
The expansion of (2x − y)3
What is 8x3 − 12x2y + 6xy2 − y3 ?
The union of sets A = {a, b, c} and B = {b, c, d, e}
What is A ∪ B = {a,b,c,d,e}?
The locus of points at a fixed distance from a line segment AB
What are two parallel lines equidistant from segment AB?
Truth table for (P → Q) ∧ ~Q.
| P | Q | P → Q | ~Q | (P → Q) ∧ ~Q |
| T | T | T | F | F |
| T | F | F | T | F |
| F | T | T | F | F |
| F | F | T | T | T |
There are 5 red marbles, 3 green marbles, and 2 blue marbles. The probability that you select 2 red marbles without replacement.
What is 2/9?
Expand (3x − 2y)4
What is 81x4 − 216x3y + 216x2y2 − 96xy3 + 16y4 ?
The complimentary set using
U = {1, 2, 3, 4, 5} and A = {1, 2}
What is A′ = {3,4,5}?
The locus of points that are equidistant from two parallel lines.
What is one parallel line in between the two parallel lines?
Truth table for (P ∧ Q) → (P ∨ ~R)
What is
P | Q | R | P ∧ Q | ~R |P ∨ ~R|(P ∧ Q) → (P ∨ ~R)
T | T | T | T | F | T | T
T | T | F | T | T | T | T
T | F | T | F | F | T | T
T | F | F | F | T | T | T
F | T | T | F | F | F | T
F | T | F | F | T | T | T
F | F | T | F | F | F | T
F | F | F | F | T | T | T