Unit A
Write 1022 as a product of its prime factors.
2 x 7 x 73
Evaluate: 4^(-1/2)
1/2
You can only use SOH CAH TOA for these types of triangles.
Right Angle
VLT stands for
Vertical Line Test
This famous mathematician has a birthday on pi day.
Determine the greatest common factor of 64, and 120.
8
Simplify square root 208
4 square root 3
Find the missing side b in the triangle ABC, where a = 5 and c = 13
b = 12
A function cannot have repeating what values?
x-values or input values
Name on country that starts with the letter Z.
Zimbabwe, Zambia
Determine the least common multiple of 9, and 12.
36
Write as an entire radical: 3 cube root 4
A 30-m long line is used to hold a helium weather balloon. Due to a breeze, the line makes a 75° angle with the ground. Find the height of the balloon.
28.98 m
If f(x)= 2x -7, find f(-1)
-9
How many keys does a piano have?
88
Expand (3x-4)^2
9x^2 - 24x +16
Simplify: (2x^2y^3)(4x^-1y^4)^2
32y^11/x^2
A cat is on a tree branch 5.8 m above the ground. If a ladder 6.5 metres long is placed on the branch, what angle does the ladder make with the ground?
63.16 degrees
If f(x) = 2x^2 +4, find x when f(x) = 6
x = 1
What are human fingernails made of?
Keratin
Factor 12x^2 +2x -4
2(2x-1)(3x+2)
Simplify: (27x^-2y^4) divided by (3xy^-1) all to the power of -1/2
x^3/2 divided by 3y^5/2
In triangle ABC, a = 12, b = 5, and c = 13. Find cosB.
12/13
If f(x) = 2x-4 and g(x) =x^2, find g(f(x))
4x^2 -16x+16
What is the most populous country on earth?
India