Algebra 1, memorization 12/12/25 (for semester test)

Opposite integers

-x,x (-5,5 )

Integer

Whole number

Greater or equal to

or equal to, > (facing the left)

less than or equal to

or equal to < (facing the right)

Domain

Input/X values

Greater than

(facing left) >

Slope intercept form

y=mx+b

coefficient

Number in front of the variable

distributive property

a(a+c) =ab+ac (in other words multiplying what’s outside the parentheses to the inside)

Y intercept

(0,b)

Absolute value

|-a|=a (in other words making what’s inside the lines positive)

Difference

(subtraction, -)

slope

Rise / Run

Range

Output/y-values

Parallel slopes

Equal slopes

Perpendicular slopes

Negative reciprocal slopes

Less than

(facing right) <

Each number in sequence

Term

Variable

X

Sum

Plus , +

Point slope form

y-y1=m(x-x1)

origin

(0,0)