Trigonometrik funksiyalar grafigi

Grafiklarni almashtirish

• $y = f(x) + s$ — $\begin{pmatrix} 0 \\ s \end{pmatrix}$ ga ko'chirish
• $y = f(x - t)$ — $\begin{pmatrix} t \\ 0 \end{pmatrix}$ ga ko'chirish
• $y = -f(x)$ — $x$ o'qiga nisbatan aks
• $y = af(x)$ — $y$ o'qi bo'ylab $a$ marta cho'zish
• $y = f(ax)$ — $x$ o'qi bo'ylab $\frac{1}{a}$ marta cho'zish

To'liq jadval: Grafiklarni almashtirish.

$y = a\sin(bx) + c$ grafigi

• Amplituda: $|a|$
• Davr: $\dfrac{360°}{b}$ (yoki $\dfrac{2\pi}{b}$)
• Eng katta qiymati: $c + |a|$, eng kichigi: $c - |a|$

$\tan(bx)$ uchun davr $\dfrac{180°}{b}$.