linear
Meaning: Arranged in or extending along a straight line, or involving a direct proportional relationship between variables.
In mathematics, linear describes equations, functions, or relationships that produce a straight line when graphed. It implies a constant rate of change, as in y = mx + c. Outside mathematics, the word is used more broadly to describe any sequential or straight-line process, such as a linear narrative or linear progression.
Examples
- The graph of the linear equation formed a perfectly straight line. 线性方程的图形呈一条完美的直线。La gráfica de la ecuación lineal formó una línea perfectamente recta.その一次方程式のグラフは完全な直線を描いた。그 일차방정식의 그래프는 완벽한 직선을 형성했습니다.
- Her career followed a remarkably linear progression from trainee to director. 她的职业生涯从实习生到总监,经历了极为线性的发展。Su carrera siguió una progresión notablemente lineal desde becaria hasta directora.彼女のキャリアは研修生から取締役まで、驚くほど直線的に進んだ。그녀의 경력은 수습사원에서 이사까지 놀라울 정도로 직선적인 경로를 따랐습니다.
- The relationship between temperature and expansion was approximately linear over that range. 在该范围内,温度与膨胀之间的关系近似线性。La relación entre la temperatura y la dilatación era aproximadamente lineal en ese rango.その範囲では、温度と膨張の関係はほぼ線形であった。그 범위에서 온도와 팽창의 관계는 거의 선형이었습니다.
Pronunciation
Usage Guide
Context: academic, scientific, professional
Tone: neutral
Origin & History
From Latin linearis (belonging to a line), from linea (line, thread). Adopted into English in the mid-17th century.
Cultural Context
Era: Modern
Generation: All ages
Social background: Universal
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