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Matemática e Avaliação ACT - Matemática
Aqui você aprenderá algumas palavras em inglês relacionadas à matemática, como "histograma", "teorema", "matriz", etc., que o ajudarão a se sair bem em seus ACTs.
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(mathematics) a quantity whose value changes according to another quantity's varying value
função
to make a representation of something, especially one based on mathematics
modelar
a quantity or value that remains the same and does not change in a specific mathematical context
constante
a combination of numbers, variables, operations, and grouping symbols that collectively represent a numerical value or relationship
expressão algébrica
(of mathematical expressions or quantities) having the same value or function, even if they appear in different forms
equivalente
(mathematics) a quantity that is capable of assuming different values in a calculation
variável
a system of numerical values used to quantify and compare levels, degrees, or values
escala
the set of all possible input values for which a given function is defined
domínio
(mathematics) a set of points whose coordinates are in agreement with one another
gráfico
a diagram consisting of bars with different heights that represent the amount of a variable
histograma
a type of graph used in statistics and data analysis to display and compare two sets of numerical data
gráfico de dispersão
the point where a line, curve, or surface crosses an axis on a graph
o intercepto
a flat, two-dimensional surface that extends infinitely in all directions
plano
any set of numbers that represent an exact position on a map or graph
coordenada
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
linha de melhor ajuste
to meet or cross another path, line, etc. at a particular point
interseccionar
a set of real numbers that includes all the numbers between any two specified numbers within the set
intervalo
a mathematical function that creates a straight line when graphed
função linear
a function that can be expressed as the ratio of two polynomials, where the denominator is not zero
função racional
a fixed numerical value that is a whole number, either positive, negative, or zero
constante inteira
not following a straight or predictable line, sequence, or pattern
não linear
to have a direct relationship or alignment with something else, such as paired values or elements
corresponder
a single number, variable, or the product of numbers and variables in an expression or equation, separated by addition or subtraction operators
termo
a reference line used in coordinate systems to provide a framework for locating points
eixo
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
função polinomial
to fulfill the conditions or requirements of a mathematical statement, equation, or inequality
satisfazer
a numerical or constant factor that multiplies a variable in an algebraic term
coeficiente
an equation where the highest power of the variable is squared
quadrática
a statistical method used to model and analyze the relationship between a dependent variable and one or more independent variables
regressão
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
teorema
a recurring interval or length associated with a mathematical function or pattern
período
to find the numerical value of an expression, equation, or function by substituting specific values for the variables
avaliar
a way of representing numbers as the sum of each digit multiplied by its place value
notação expandida
a method of writing numbers as the product of a coefficient and a power of 10
notação científica
a rectangular array of numbers or symbols organized in rows and columns, commonly used in linear algebra for representing equations, transformations, and vector operations
matriz
a single number calculated from the elements of a square matrix that indicates important properties, like whether the matrix can be inverted
determinante
the product of all positive whole numbers from 1 to a given number
fatorial
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
vetor
a two-dimensional system used to represent points in space
plano de coordenadas padrão
a mathematical function that relates the angles of a triangle to the lengths of its sides, commonly including sine, cosine, and tangent
função trigonométrica
a way of representing a system of linear equations in matrix form
matriz aumentada
a vector that has a magnitude of 1 and represents direction without regard to scale
vetor unitário
