domain of 2cos(x)

Full pad

`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

☐²

x^☐

√☐

^□√☐

□□

log_□

θ

∞

∫

ddx

≥	≤	·	÷	`x`^◦	(☐)	\|☐\|	(`f` ◦ `g`)	`f`(`x`)	ln	`e`^☐
(☐)^′	∂∂`x`	∫_□^□	lim	∑	sin	cos	tan	cot	csc	sec

simplify solve for expand factor rationalize

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Steps Examples

Generated by AI

angle (5, 2)

Solution

arctan(25 )

Degrees

21.80140…^◦

Decimal

0.38050…

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Solution steps

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ההגדרה של תחום

תחום ההגדרה של פונקציה כולל את קבוצת הערכים עבורם הפונקציה ממשית ומוגדרת

לפונקציה אין נקודות לא מוגדרות או הגבלות על תחום ההגדרה. לכן, תחום ההגדרה הוא

−∞ <x<∞

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−▭▭	<	7	8	9	÷	`AC`
+▭▭	>	4	5	6	×	☐☐☐
×▭▭	(	1	2	3	−	`x`
▭ \|▭	)	.	0	=	+	`y`

domain of 2cos(x)

Solution

Solution steps

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