6!

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

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

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Steps Examples

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f(x)=4x²−13x−5

Solution

Domain: −∞ <x<∞

Range: f(x)≥ −24916

hệ số chặn X: (13+√2498 , 0), (13−√2498 , 0), hệ số chặn Y: (0, −5)

Vertex: Cực tiểu (138 , −24916 )

Inverse: 13+√16x+2498 , 13−√16x+2498

Interval Notation

Domain: (−∞ , ∞ )

Range: [−24916 , ∞ )

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sin²(90^◦)

Sử dụng hằng đẳng thức sau: sin(90^◦)=1

=1²

Rút gọn

Solve instead

ddx (4x²−13x−5)

tính chẵn lẻ 4x²−13x−5

đối xứng 4x²−13x−5

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

6!

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