Set Me Up
The symbols for empty set.
What is ∅ or { }?
√48 in simplest form.
What is 4√3?
(x2 + 2)2 expanded and simplified.
What is x4 + 4x2 + 4?
The result to |x2+6x|
if x = -3.
What is 9?
The direction the parabola is opened towards for:
y = -x2 - x + 6
What is opened downwards?
The number line for { x | -3 < x ≤ 4, x ∈ N}
< ---- • ---- • ---- • ---- • ---- • ---- > x
-∞ 0 1 2 3 4 ∞
-3√2 - 5√5 + √32 - 2√45 simplified.
What is √2 - 11√5?
(15n2 - 27n - 6) fully factored.
What is (n - 2)(5n - 1)?
f(x+2)
if f(x) = x2 - 3x
What is (x2 + x - 2) ?
The x-intercepts of y = 2(x+3)2.
What is x = -3?
n(A')
if U = { x | x < 10, x ∈ N} and
A = {multiples of 2}
What is 6?
(√5 - 2x2)(2x2 + √5)
expanded and simplified.
What is (5 - 4x4)?
The first 5 rows of Pascal's triangle.
What is
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1 ?
A list of the transformations applied to the parent cubic function to get:
y = -0.5(x+6)3 - 1
What is:
- reflection in the x-axis
- vertical compression by factor of 0.5
- horizontal shift 6 units to the left
- vertical shift 1 unit down
The axis of symmetry of:
y = 2x2+3x+1
What is x = -3/4?
The set (A ⋃ B)' if
U = { t | -5 < x ≤ 12, x ∈ Z}, and
A = {-3, -2, 0, 1, 4, 5, 9, 10}
B = {-1, 2, 3, 4, 6, 9, 10, 11}.
What is {-4, 7, 8, 12}?
(2 + √3) / (1 + 4√3) with an integer denominator.
What is (-10 - 7√3)/-47?
(p2q - 25q + 3p2 - 75) fully factored.
What is (q - 3)(p - 5)(p + 5)?
f-1(-1)
if f(x)=2x2 - 1.
What is 0?
The vertex of:
y = 2x2+3x+1
What is (-3/4, -1/8)?
The number of students studying both Spanish and French if:
- 5 are taking all three
- 9 have studied both Japanese and French
- 11 have studied both Japanese and Spanish
- 24 have studied both Spanish and French
- 52 have studied French
- 63 have studied Spanish
- 25 have studied Japanese
What is 24?
[(1 - √3)/(2+√3)]2
expressed in the form a + b√3.
What is (5 - 3√3)?
(2x - 2)4
simplified and expanded.
What is 16x4 − 64x3 + 96x2 − 64x + 16 ?
The common ratio (r) for a geometric sequence given that u3 = 16 and u8 = 512.
What is 2?
The maximum height reached by the cannonball if:
The height of a cannonball t seconds
after it is fired into the air is given by
H(t)= -4t2 + 16t + 9 metres.
What is 25 metres?