Section 1
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Polynomial
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Last updated
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Date created
Mar 1, 2020
Cards (53)
Section 1
(50 cards)
Polynomial
an expression using plus or minus
domain
left to right
Coefficient
the # in front of your letter ( if you cant see its a 1)
vertical equation
x=a
reflect(flip)
the slope must be negative
Parent function
y=x or f(x)=x
range
lowest to tallest
no solution
two different #'s equal to each other
zero pair
terms that are the same but have opposite signs
synonym for multiply
per,times,each,every,as much,groups of
synonym for divide
average,equal parts,out of, quotient,ratio,share
term
a single number or variable, or numbers and variables multiplied together
direct variation
y-intercept must me 0
simplify
take a longer problem & make it less complicated
algebraic expression
#'s and variables separated by operations no equal signs or inequality signs
zero slope
horizontal line
One solution
you get one answer
discrete
separated points,something that cannot be cut in half
standard form
standard form polynomial
infinite solution
when both sides of the equation are the same or everything cancels out
horizontal slope
0
continuous
connected,can be measured in smaller units. Ex:height,weight,time,temp.
Variables
letters
combining like terms
when you simplify an algebraic expression
synonym for subtraction
deduct,decrease,leftover,minus,reduce,remains,remove,take away
synonym for addition
altogether,both,combined,increase,join,plus,sum, total
Constant of varation
when x and why are variables you can write k= y/x so the ratio y:x equals the constant k or the slope
>
is greater than
move down
the y-intercept must be negative
distributive property
multiply outside term with everything inside the ( )
function notation
replace y with f(x)
denominator
The bottom number in a fraction
parallel
when all the slopes are the same
slope-intercept form
y=mx+b
slope
Rise over run
move up
the y-intercept must be positive
y-intercept
where the line crosses the y axis
more steep
the slope must be greater than 1
<
is less than
≥
greater than or equal to
vertical slope
undefined
x-intercept
the x-coordinate of a point where a line,curve,or surface intersects the x-axis
numerator
the top number in a fraction
evaluate
substitute
less steep(flatter)
the slope must be less than one
horizontal equation
y=a
≤
less than or equal to
undefined slope
vertical line
solve
go back and plug in
algebraic inequality
#'s and variables separated by operations and inequality
Section 2
(3 cards)