Kosakata untuk IELTS Academic (Skor 6-7) - Matematika dan Grafik

Di sini, Anda akan mempelajari beberapa kata dalam bahasa Inggris yang terkait dengan Matematika dan Grafik yang diperlukan untuk ujian IELTS Akademik.

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logarithm

[Kata benda]

a mathematical function that represents the exponent to which a fixed number, called the base, must be raised to produce a given number

logaritma

Ex: Engineers often apply logarithms in signal processing for efficient data representation.

Para insinyur sering menerapkan logaritma dalam pengolahan sinyal untuk representasi data yang efisien.

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theorem

[Kata benda]

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

Ex: The Pythagorean theorem is a well-known principle in geometry.

Teorema Pythagoras adalah prinsip yang terkenal dalam geometri.

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vector

[Kata benda]

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, vektor

Ex: Acceleration, a vector in kinematics, represents the rate of change of velocity over time.

Percepatan, sebuah vektor dalam kinematika, mewakili tingkat perubahan kecepatan terhadap waktu.

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function

[Kata benda]

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

fungsi

Ex: Engineers use mathematical functions to model and predict the behavior of physical systems.

Para insinyur menggunakan fungsi matematika untuk memodelkan dan memprediksi perilaku sistem fisik.

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[Kata benda]

a mathematical constant representing the ratio of a circle's circumference to its diameter, approximately equal to 3.14159

pi, angka pi

Ex: The Riemann zeta function involves pi in its value at even integers, such as ζ(2) = π²/6.

Fungsi zeta Riemann melibatkan pi dalam nilainya pada bilangan bulat genap, seperti ζ(2) = π²/6.

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series

[Kata benda]

a mathematical representation of the sum of the terms of a sequence, often denoted by the symbol Σ (sigma), where the terms are added together in a specified order

deret, urutan

Ex: The geometric series 2 + 6 + 18 + 54 represents a sequence where each term is obtained by multiplying the previous one by 3.

Deret geometri 2 + 6 + 18 + 54 mewakili urutan di mana setiap suku diperoleh dengan mengalikan suku sebelumnya dengan 3.

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trigonometry

[Kata benda]

a branch of mathematics that deals with the relationships between the angles and sides of triangles

trigonometri, ilmu trigonometri

Ex: The Pythagorean identity, a fundamental relation in trigonometry, states that sin²θ + cos²θ = 1.

Identitas Pythagoras, hubungan mendasar dalam trigonometri, menyatakan bahwa sin²θ + cos²θ = 1.

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quotient

[Kata benda]

the result obtained by dividing one quantity or number by another, expressed as the outcome of a division operation

hasil bagi

Ex: When dividing 15 by 3, the quotient is 5.

Ketika membagi 15 dengan 3, hasil bagi adalah 5.

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hypotenuse

[Kata benda]

the longest side of a right-angled triangle, opposite the right angle, and defined as the side opposite the right angle in a right-angled triangle

hipotenusa, sisi terpanjang dari segitiga siku-siku

Ex: A ladder leaning against a wall forms a right triangle, with the hypotenuse representing the ladder's length.

Sebuah tangga yang bersandar pada dinding membentuk segitiga siku-siku, dengan hipotenusa mewakili panjang tangga.

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interval

[Kata benda]

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

interval, jarak

Ex: A half-open interval (e, f], where e and f are real numbers, includes all numbers greater than e and less than or equal to f.

Sebuah interval setengah terbuka (e, f], di mana e dan f adalah bilangan real, mencakup semua bilangan yang lebih besar dari e dan kurang dari atau sama dengan f.

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grid

[Kata benda]

a framework of spaced lines, horizontal and vertical, used as a reference for plotting points

grid, kisi-kisi

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median

[Kata benda]

a statistical measure that represents the middle value of a data set when the values are arranged in ascending or descending order

median, nilai tengah

Ex: In a list of exam scores {85, 90, 92, 78, 95}, the median is 90, the middle score when ordered.

Dalam daftar nilai ujian {85, 90, 92, 78, 95}, median adalah 90, nilai tengah ketika diurutkan.

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mode

[Kata benda]

the value that appears most frequently in a data set

modus, nilai yang paling sering muncul

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infographic

[Kata benda]

a visual representation of information or data, designed to convey complex information quickly and clearly

infografik, representasi visual informasi

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distribution

[Kata benda]

(statistics) an arrangement of values of a variable showing how often each occurs, either observed or theoretical

distribusi, penyebaran

Ex: The normal distribution is a key concept in statistics.

Distribusi normal adalah konsep kunci dalam statistik.

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mean

[Kata benda]

(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities

rata-rata, rata-rata aritmetika

Ex: In the data set {2, 4, 6, 8}, the mean is 5.

Dalam himpunan data {2, 4, 6, 8}, rata-rata adalah 5.

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cluster

[Kata benda]

a grouping or concentration of data points in a specific region, often used in statistics and data analysis to describe a set of values that are close to each other

kelompok, gugus

Ex: When examining the distribution of test scores, a cluster of high scores may suggest a group of high-achieving students.

Saat memeriksa distribusi nilai ujian, sebuah kelompok nilai tinggi mungkin menunjukkan sekelompok siswa berprestasi tinggi.

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histogram

[Kata benda]

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

histogram, diagram batang

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sector

[Kata benda]

a portion of a circle, defined by an arc and the two radii that connect the arc's endpoints to the circle's center

sektor, bagian

Ex: When measuring angles in radians, a sector can be defined by the central angle and the length of the arc it subtends.

Saat mengukur sudut dalam radian, sebuah sektor dapat didefinisikan oleh sudut pusat dan panjang busur yang dibentuknya.

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ratio

[Kata benda]

the result of dividing one number, quantity, or expression by another

rasio, perbandingan

Ex: The recipe uses a sugar-to-flour ratio of 1:2.

Resep menggunakan rasio gula-terigu 1:2.

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Kosakata untuk IELTS Academic (Skor 6-7)
Sentuh dan Tahan	Mengubah dan Membentuk	Penciptaan dan Produksi	Mengatur dan Mengumpulkan
Mempersiapkan Makanan	Makan dan Minum	Ilmu	Education
Penelitian	Astronomi	Fisika	Biologi
Kimia	Geologi	Filsafat	Psikologi
Matematika dan Grafik	Geometri	Lingkungan	Pemandangan dan Geografi

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