Matematică și Logică SAT - Mathematics
Aici veți învăța câteva cuvinte în limba engleză legate de matematică, cum ar fi „variabilă”, „histogramă”, „domeniu”, etc. de care veți avea nevoie pentru a vă îmbunătăți SAT-urile.
Revizuire
Fișe de studiu
Ortografie
Chestionar
the point where a line, curve, or surface crosses an axis on a graph
punctul de intersecție
a flat, two-dimensional surface that extends infinitely in all directions
plan
(mathematics) a quantity whose value changes according to another quantity's varying value
funcție
to make a representation of something, especially one based on mathematics
a modela
a quantity or value that remains the same and does not change in a specific mathematical context
constantă
a combination of numbers, variables, operations, and grouping symbols that collectively represent a numerical value or relationship
expresie algebraică
(of mathematical expressions or quantities) having the same value or function, even if they appear in different forms
echivalent
to meet or cross another path, line, etc. at a particular point
intersecționa
a type of graph used in statistics and data analysis to display and compare two sets of numerical data
diagrama de dispersie
a straight line drawn through the center of a group of data points on a scatter plot representing the best approximation of the relationship between the variables being studied
linia de regresie
(mathematics) a quantity that is capable of assuming different values in a calculation
variabilă
a system of numerical values used to quantify and compare levels, degrees, or values
scară
a diagram or illustration that is used to show or explain something, such as a chart, graph, or drawing
figură
the set of all possible input values for which a given function is defined
domeniu
(mathematics) a set of points whose coordinates are in agreement with one another
grafic
a diagram consisting of bars with different heights that represent the amount of a variable
histogramă
a set of real numbers that includes all the numbers between any two specified numbers within the set
interval
a mathematical function that creates a straight line when graphed
funcție liniară
a function that can be expressed as the ratio of two polynomials, where the denominator is not zero
funcție rațională
any set of numbers that represent an exact position on a map or graph
coordonată
a fixed numerical value that is a whole number, either positive, negative, or zero
constanta întreagă
an equation that makes a straight line when graphed
ecuație liniară
to have a direct relationship or alignment with something else, such as paired values or elements
corespunde
a single number, variable, or the product of numbers and variables in an expression or equation, separated by addition or subtraction operators
termen
a reference line used in coordinate systems to provide a framework for locating points
axă
a mathematical function that can be expressed as a sum of terms, where each term is a constant multiplied by a variable raised to a non-negative integer power
funcție polinomială
to fulfill the conditions or requirements of a mathematical statement, equation, or inequality
satisface
a numerical or constant factor that multiplies a variable in an algebraic term
coeficient
an equation where the highest power of the variable is squared
ecuație quadratică
a statistical method used to model and analyze the relationship between a dependent variable and one or more independent variables
regresie
having or involving two distinct modes, peaks, or most frequent values
bimodal
a statement or proposition that has been proven to be true based on previously established axioms, definitions, and other theorems within a particular mathematical or logical system
teoremă
a recurring interval or length associated with a mathematical function or pattern
perioadă
to find the numerical value of an expression, equation, or function by substituting specific values for the variables
evalua
a way of representing numbers as the sum of each digit multiplied by its place value
notație extinsă
a method of writing numbers as the product of a coefficient and a power of 10
notația științifică
to represent or illustrate something using a drawing, chart, or schematic
diagrama
a rectangular array of numbers or symbols organized in rows and columns, commonly used in linear algebra for representing equations, transformations, and vector operations
matrice
the product of all positive whole numbers from 1 to a given number
factorial
an ordered set of numbers that describes both magnitude and direction, commonly used to represent quantities like displacement, velocity, or force in physics and engineering
vector
a two-dimensional system used to represent points in space
plan de coordonate standard
a mathematical function that relates the angles of a triangle to the lengths of its sides, commonly including sine, cosine, and tangent
funcție trigonometrică
a way of representing a system of linear equations in matrix form
matrice augmentată
a vector that has a magnitude of 1 and represents direction without regard to scale
vector unitar
a single number calculated from the elements of a square matrix that indicates important properties, like whether the matrix can be inverted
determinant