pattern

Matematika a Hodnocení ACT - Matematika

Zde se naučíte některá anglická slova související s matematikou, jako je „histogram“, „teorém“, „matice“ atd., která vám pomohou zlepšit vaše ACT.

review-disable

Revize

flashcard-disable

Kartičky

spelling-disable

Pravopis

quiz-disable

Kvíz

Začněte se učit
ACT Vocabulary for Math and Assessment
function
[Podstatné jméno]

(mathematics) a quantity whose value changes according to another quantity's varying value

funkce, funkční závislost

funkce, funkční závislost

Ex: Statisticians analyze data functions such as mean , median , and standard deviation to understand distributions and trends .
to model
[sloveso]

to make a representation of something, especially one based on mathematics

modelovat, změnit

modelovat, změnit

Ex: modeling the financial system , they were able to predict the economic impact of the policy changes .
constant
[Podstatné jméno]

a quantity or value that remains the same and does not change in a specific mathematical context

konstanta, stálá hodnota

konstanta, stálá hodnota

Ex: In a mathematical formula , constant does not change , unlike a variable .
expression
[Podstatné jméno]

a combination of numbers, variables, operations, and grouping symbols that collectively represent a numerical value or relationship

výraz, výrazy

výraz, výrazy

Ex: Euler ’s formula , ( e^{ipi } + 1 = 0 ) , is often cited as a beautiful expression due to its simplicity and depth .
equivalent
[Přídavné jméno]

(of mathematical expressions or quantities) having the same value or function, even if they appear in different forms

ekvivalentní, rovnocenný

ekvivalentní, rovnocenný

Ex: The decimal 0.75 and the fraction 3/4 equivalent because they represent the same quantity .
variable
[Podstatné jméno]

(mathematics) a quantity that is capable of assuming different values in a calculation

proměnná, varabil

proměnná, varabil

Ex: In statistical analysisvariables can be classified as independent or dependent , depending on their role in the study .
scale
[Podstatné jméno]

a system of numerical values used to quantify and compare levels, degrees, or values

škála, měřítko

škála, měřítko

Ex: The scale is commonly used in surveys to gauge responses .
figure
[Podstatné jméno]

a symbol that represents any number between 0 and 9

číslice, znak

číslice, znak

Ex: The financial report includes figures representing revenue and expenses .
domain
[Podstatné jméno]

the set of all possible input values for which a given function is defined

doména, oblast

doména, oblast

Ex: The teacher asked the students to identify domain of each function on their homework .
graph
[Podstatné jméno]

(mathematics) a set of points whose coordinates are in agreement with one another

graf, grafická funkce

graf, grafická funkce

diagram
[Podstatné jméno]

a graphic design intended to explain something

diagram, schemat

diagram, schemat

Ex: During the meeting , the manager used diagram to outline the project ’s workflow .
histogram
[Podstatné jméno]

a diagram consisting of bars with different heights that represent the amount of a variable

histogram, sloupcový diagram

histogram, sloupcový diagram

scatter plot
[Podstatné jméno]

a type of graph used in statistics and data analysis to display and compare two sets of numerical data

rozptylový diagram, rozptylový graf

rozptylový diagram, rozptylový graf

Ex: scatter plot helped the scientists visualize the spread of the experimental results .
intercept
[Podstatné jméno]

the point where a line, curve, or surface crosses an axis on a graph

průsečík, intercept

průsečík, intercept

Ex: The graph clearly shows intercepts where the function crosses the axes .
plane
[Podstatné jméno]

a flat, two-dimensional surface that extends infinitely in all directions

rovina, plocha

rovina, plocha

Ex: planes is fundamental to the study of three-dimensional shapes and spaces .
coordinate
[Podstatné jméno]

any set of numbers that represent an exact position on a map or graph

souřadnice, koordináty

souřadnice, koordináty

line of best fit
[Podstatné jméno]

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

regresní přímka, úsečka nejlepšího přizpůsobení

regresní přímka, úsečka nejlepšího přizpůsobení

Ex: The software automatically calculates and displays line of best fit on the graph .
to intersect
[sloveso]

to meet or cross another path, line, etc. at a particular point

se protínat, křížit se

se protínat, křížit se

Ex: The paths of the two intersected in the dense forest .
interval
[Podstatné jméno]

a set of real numbers that includes all the numbers between any two specified numbers within the set

interval, úsek

interval, úsek

Ex: interval like [ 2 , 2 ] includes only the number 2 , as both endpoints are the same .
linear function
[Podstatné jméno]

a mathematical function that creates a straight line when graphed

lineární funkce, lineární zobrazení

lineární funkce, lineární zobrazení

Ex: The relationship between distance and time in uniform motion can be described by a linear function.
rational function
[Podstatné jméno]

a function that can be expressed as the ratio of two polynomials, where the denominator is not zero

racionální funkce, funkce racionálního typu

racionální funkce, funkce racionálního typu

Ex: When graphing a rational function, it's important to identify any asymptotes and intercepts to understand its behavior.
integer constant
[Podstatné jméno]

a fixed numerical value that is a whole number, either positive, negative, or zero

celé číslo, celý konstanta

celé číslo, celý konstanta

Ex: The formula calculates the area of a square by multiplying the length of its side by itself , without needing integer constant.
nonlinear
[Přídavné jméno]

not following a straight or predictable line, sequence, or pattern

nelineární, nepravidelný

nelineární, nepravidelný

Ex: The relationship between effort and reward in entrepreneurship is nonlinear, with big successes sometimes coming after many failures .
to correspond
[sloveso]

to have a direct relationship or alignment with something else, such as paired values or elements

odpovídat, korespondovat

odpovídat, korespondovat

Ex: In the table of values , each corresponds to a different solution of the linear equation .
term
[Podstatné jméno]

a single number, variable, or the product of numbers and variables in an expression or equation, separated by addition or subtraction operators

člen, výraz

člen, výraz

Ex: Each term in the arithmetic series is obtained by adding a constant difference to the term.
axis
[Podstatné jméno]

a reference line used in coordinate systems to provide a framework for locating points

osa, referenční čára

osa, referenční čára

Ex: When solving equations, it's common to plot the functions on a graph to visualize their behavior relative to the axes.
polynominal function
[Podstatné jméno]

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

polynomiální funkce, funkce s polynomy

polynomiální funkce, funkce s polynomy

Ex: The division algorithm for polynomials allows you to divide one polynomial function by another.
to satisfy
[sloveso]

to fulfill the conditions or requirements of a mathematical statement, equation, or inequality

uspokojit, splnit

uspokojit, splnit

Ex: The inequality y>2x is satisfied by all points above the line represented by the equation y=2x.
coefficient
[Podstatné jméno]

a numerical or constant factor that multiplies a variable in an algebraic term

koeficient, koeficientní faktor

koeficient, koeficientní faktor

Ex: When combining like terms in 3p+2p , coefficients are added to get 5p .
quadratic
[Podstatné jméno]

an equation where the highest power of the variable is squared

kvadratická rovnice, kvadrátová rovnice

kvadratická rovnice, kvadrátová rovnice

Ex: The roots of the quadratic x2 − 4 = 0 are x=2 and x=−2.
regression
[Podstatné jméno]

a statistical method used to model and analyze the relationship between a dependent variable and one or more independent variables

regrese, regresní analýza

regrese, regresní analýza

Ex: regression can model relationships that are not linear .
equidistant
[Přídavné jméno]

having equal distances from two or more points

rovnoměrně vzdálený, ekvidistantní

rovnoměrně vzdálený, ekvidistantní

Ex: The lighthouse was built at equidistant point from the surrounding islands .
collinear
[Přídavné jméno]

having points that lie on the same straight line

kolineární, na stejné přímce

kolineární, na stejné přímce

Ex: The architect ensured that the columns in the design collinear for aesthetic balance .
theorem
[Podstatné jméno]

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

teorém, věta

teorém, věta

Ex: Students often encounter theorems while studying advanced mathematics .
period
[Podstatné jméno]

a recurring interval or length associated with a mathematical function or pattern

perioda, úsek

perioda, úsek

Ex: In the Fourier series expansion of a function, the period plays a fundamental role in determining the coefficients of the trigonometric terms.
to evaluate
[sloveso]

to find the numerical value of an expression, equation, or function by substituting specific values for the variables

vyhodnotit, vyčíslit

vyhodnotit, vyčíslit

Ex: evaluate the expression 2x+3 when x=5 , substitute x=5 into the expression to get 2(5)+3=13 .
expanded notation
[Podstatné jméno]

a way of representing numbers as the sum of each digit multiplied by its place value

rozšířená notace, rozšířený zápis

rozšířená notace, rozšířený zápis

Ex: expanded notation, each digit of a number is represented by its place value , such as hundreds , tens , and ones .
scientific notation
[Podstatné jméno]

a method of writing numbers as the product of a coefficient and a power of 10

vědecká notace, vědecký zápis

vědecká notace, vědecký zápis

Ex: Engineers scientific notation when describing the dimensions of nanoscale structures in microelectronics and materials science .
matrix
[Podstatné jméno]

a rectangular array of numbers or symbols organized in rows and columns, commonly used in linear algebra for representing equations, transformations, and vector operations

matice, mřížka

matice, mřížka

Ex: Matrix addition and subtraction are performed element-wise , combining corresponding elements of matrices.
determinant
[Podstatné jméno]

a single number calculated from the elements of a square matrix that indicates important properties, like whether the matrix can be inverted

determinant, determinant (z hlediska matice)

determinant, determinant (z hlediska matice)

Ex: In linear algebra , determinant is used to determine the volume scaling factor of the linear transformation described by the matrix .
factorial
[Podstatné jméno]

the product of all positive whole numbers from 1 to a given number

faktoriál, faktorial

faktoriál, faktorial

Ex: Factorials are essential in the binomial theorem for expanding expressions .
vector
[Podstatné jméno]

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

vektor, vektorový údaj

vektor, vektorový údaj

Ex: The force exerted by a tensioned rope can be represented as vector in mechanics .
standard coordinate plane
[Podstatné jméno]

a two-dimensional system used to represent points in space

standardní souřadnicová rovina, normální souřadnicová rovina

standardní souřadnicová rovina, normální souřadnicová rovina

Ex: In physics , vectors are often represented as arrows on standard coordinate plane.
trigonometric function
[Podstatné jméno]

a mathematical function that relates the angles of a triangle to the lengths of its sides, commonly including sine, cosine, and tangent

trigonometická funkce, trigonometrická funkce

trigonometická funkce, trigonometrická funkce

Ex: By using the trigonometric function, we can determine the angle from a given ratio of sides .
augmented matrix
[Podstatné jméno]

a way of representing a system of linear equations in matrix form

augmentovaná matice, rozšířená matice

augmentovaná matice, rozšířená matice

Ex: The entries in augmented matrix correspond to the coefficients of the variables and the constants in the system of equations .
unit vector
[Podstatné jméno]

a vector that has a magnitude of 1 and represents direction without regard to scale

jednotkový vektor, vektor jednotkového délky

jednotkový vektor, vektor jednotkového délky

Ex: To describe the direction of a force in physics , we often use unit vector representing the direction without considering the magnitude .
LanGeek
Stáhnout aplikaci LanGeek