free diagnosticupgrade

📈College Algebra
Key Terms

533 essential vocabulary terms and definitions to know for your College Algebra exam

Study College Algebra →

Browse All A-Z

#

rac{ ext{pi}}{6}
rac{ ext{sqrt}{2}}{2}
rac{ ext{sqrt}{3}}{2}
rac{pi}{3}
(- extinfinty°, extinfty°)
(– ext{infinity}, ext{infinity})
2\pi
\binom{n}{k}
\frac{5\pi}{4}
\frac{\pi}{4}
\frac{n!}{(n-k)!}
A_n = a_1 \cdot r^{n-1}
D_n = n! \sum_{i=0}^n \frac{(-1)^i}{i!}
M = \frac{y_2 - y_1}{x_2 - x_1}
(-1, 0)
(0, 1)
(1, 0)
<
>
±
÷
Δ
Δx
Δy
Δz
α
β
θ
√x
∛x
≤ (Less Than or Equal To)
2x2 Matrix
2x2 System
30-60-90 Triangle
3x3 System
45-45-90 Triangle

A

A ∩ B
A ∪ B
A'
A/(x-a)
A^-1
A^2 - b^2
A^3 + b^3
A^3 - b^3
A^c
A_1
A_n
A_{n+1}
Absolute Value Equations
AC Method
Acute Triangle
Addition method
Addition Principle
Addition property
Addition Property of Inequality
Adjugate Method
Af(x)
Algebraic Approach
Algebraic Expansion
Algebraic expression
Algebraic Expressions
Algebraic Form
Ambiguous Case
Angle of Depression
Angle of Elevation
Angle of Reference
Annual interest
Annual percentage rate (APR)
Apoapsis
Arc Length
Area
Area = 1/2 · ab · sin C
Area of a circle
Arithmetic Mean
Arithmetic Operations