# Study sets matching "algebra 2 and trig"

Study sets

Diagrams

Classes

Users

opposite leg

adjacent leg

SOHCAHTOA

sine (SIN)

the leg located opposite an angle of reference in a right tria…

the leg located next to an angle of reference in a right trian…

a mnemonic (memory) device that is used to remember the 3 basi…

opposite/hypotenuse

opposite leg

the leg located opposite an angle of reference in a right tria…

adjacent leg

the leg located next to an angle of reference in a right trian…

Raising a negative number to a power

Factoring ax²+bx+c

Factoring by grouping

Canceling out opposites

When raising a negative number to a power always put the negat…

If both terms are opposite signs they can be crossed out and r…

Raising a negative number to a power

When raising a negative number to a power always put the negat…

Factoring ax²+bx+c

Column Matrix

Dilation

Element

Equal Matrix

A matrix that has only one column.

A transformation in which a geometric figure is enlarged or re…

Each value in a matrix.

Two matrices that have the same dimensions and each element of…

Column Matrix

A matrix that has only one column.

Dilation

A transformation in which a geometric figure is enlarged or re…

Absolute Value

Absolute Value Equation and/or Inquality

Ambiguous Case

Amplitude

The distance of a number on a number line from 0.

An equation and/or inequality that contains an absolute value.

A situation in which more than one solution for a triangle can…

How high above or below the -axis the graph of a funstion reac…

Absolute Value

The distance of a number on a number line from 0.

Absolute Value Equation and/or Inquality

An equation and/or inequality that contains an absolute value.

Square root on bottom domain

One to one function

Parentheses and Bracket

Square root on top

Set expression greater than 0

For every y element of range, corresponds to only one x elemen…

Not included ... Included... Infinity always parentheses ... Greater an…

Numerator greater than or equal to 0... Denominator not equal to 0

Square root on bottom domain

Set expression greater than 0

One to one function

For every y element of range, corresponds to only one x elemen…

Rational Number

Irrational Number

orgin on a number line

nonnegative numbers

A number that can be written as a fraction

A number that cannot be expressed as a terminating or repeatin…

0

number that is zero or positive

Rational Number

A number that can be written as a fraction

Irrational Number

A number that cannot be expressed as a terminating or repeatin…

Raising a negative number to a power

Factoring ax²+bx+c

Factoring by grouping

Canceling out opposites

When raising a negative number to a power always put the negat…

If both terms are opposite signs they can be crossed out and r…

Raising a negative number to a power

When raising a negative number to a power always put the negat…

Factoring ax²+bx+c

Degree

Slope (mx in y=mx=b)

1st Difference

2nd Difference

Highest exponent/ power

"Constant rate of change"

Linear: Degree of 1. Will find the constant on the 1st degree/…

Quadratic: Degree of 2. Will find the constant on the 2nd degr…

Degree

Highest exponent/ power

Slope (mx in y=mx=b)

"Constant rate of change"

finding the discraminant of the quadrat…

roots of the equation (ax^2-bx+c=0)

equation of the circle

equation from sum / product of roots

b^2-4ac

quadratic formula

(x-H)^2+(y-k)^2=r^2

sum= -b/a, product= c/a

finding the discraminant of the quadrat…

b^2-4ac

roots of the equation (ax^2-bx+c=0)

quadratic formula

Asymptote

Base

Common Logarithm

Exponential Decay

A line that a graph approaches as the value of a varibale beco…

A number that is raised to an exponent.

A logarithm whose base is 10.

An exponential function of the form f(x) = ab^x in which 0<b<1…

Asymptote

A line that a graph approaches as the value of a varibale beco…

Base

A number that is raised to an exponent.

sin(θ) cos(θ) tan(θ) csc(θ) sec(θ) cot(…

sin(30°, 45°, 60°)... cos(30°, 45°, 60°)... t…

Conversion to radians

Conversion to degrees

o/h, a/h, o/a, h/o, h/a, a/o (y/r, x/r, y/x, r/y, r/x, x/y)

1/2, √2/2, √3/2... √3/2, √2/2, 1/2... √3/3, 1, √3... π/6, π/4, π/3

π/180

180/π

sin(θ) cos(θ) tan(θ) csc(θ) sec(θ) cot(…

o/h, a/h, o/a, h/o, h/a, a/o (y/r, x/r, y/x, r/y, r/x, x/y)

sin(30°, 45°, 60°)... cos(30°, 45°, 60°)... t…

1/2, √2/2, √3/2... √3/2, √2/2, 1/2... √3/3, 1, √3... π/6, π/4, π/3

Raising a negative number to a power

Factoring ax²+bx+c

Factoring by grouping

Canceling out opposites

When raising a negative number to a power always put the negat…

If both terms are opposite signs they can be crossed out and r…

Raising a negative number to a power

When raising a negative number to a power always put the negat…

Factoring ax²+bx+c