Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
18401	Déterminer s'il y a imparité, parité ou aucun des deux	y=\|x\|	$y = \| x \|$
18402	Déterminer s'il y a imparité, parité ou aucun des deux	y = log base 2 of x	$y = \log_{2} (x)$
18403	Déterminer s'il y a imparité, parité ou aucun des deux	y = square root of x	$y = \sqrt{x}$
18404	Déterminer s'il y a imparité, parité ou aucun des deux	y=tan(x)	$y = \tan (x)$
18405	Déterminer s'il y a imparité, parité ou aucun des deux	y=x(4-x^2)	$y = x (4 - x^{2})$
18406	Déterminer s'il y a imparité, parité ou aucun des deux	y=x^3+1	$y = x^{3} + 1$
18407	Écrire sous forme d'équation	f(x)=(2x-3)(5-x)	$f (x) = (2 x - 3) (5 - x)$
18408	Écrire sous forme d'équation	f(x)=(x-1)(x- racine carrée de 7i)(x+ racine carrée de 7i)	$f (x) = (x - 1) (x - \sqrt{7 i}) (x + \sqrt{7 i})$
18409	Écrire sous forme d'équation	f(x)=1/16	$f (x) = \frac{1}{16}$
18410	Tracer	f(x)=-1/5x^(-1/3)	$f (x) = - \frac{1}{5} x^{- \frac{1}{3}}$
18411	Tracer	f(x)=1/6x^-6	$f (x) = \frac{1}{6} x^{- 6}$
18412	Tracer	f(x)=1/(cos(x))	$f (x) = \frac{1}{\cos (x)}$
18413	Tracer	f(x)=\|x-3\|-5	$f (x) = \| x - 3 \| - 5$
18414	Tracer	f(x)=-1/2*((x+2)(x+1)(x-1))	$f (x) = - \frac{1}{2} \cdot ((x + 2) (x + 1) (x - 1))$
18415	Tracer	f(x)=-1/2* racine carrée de x	$f (x) = - \frac{1}{2} \cdot \sqrt{x}$
18416	Tracer	f(x)=1/(x^3)	$f (x) = \frac{1}{x^{3}}$
18417	Tracer	f(x)=-1/2*((x+4)(x-1)^3)	$f (x) = - \frac{1}{2} \cdot ((x + 4) {(x - 1)}^{3})$
18418	Tracer	f(x)=-1/2*(x-2)^4+8	$f (x) = - \frac{1}{2} \cdot {(x - 2)}^{4} + 8$
18419	Tracer	f(x)=1/2* racine cubique de x	$f (x) = \frac{1}{2} \cdot \sqrt[3]{x}$
18420	Tracer	f(x)=-1/2* racine cinquième de 6x-12	$f (x) = - \frac{1}{2} \cdot \sqrt[5]{6 x - 12}$
18421	Tracer	f(x)=1/2=4	$f (x) = \frac{1}{2} = 4$
18422	Tracer	f(x)=1/27	$f (x) = \frac{1}{27}$
18423	Tracer	f(x)=1/-3	$f (x) = \frac{1}{- 3}$
18424	Tracer	f(x)=1/3*(6^(-x+2))	$f (x) = \frac{1}{3} \cdot (6^{- x + 2})$
18425	Tracer	f(x)=1/3*(x^2+5x-4)	$f (x) = \frac{1}{3} \cdot (x^{2} + 5 x - 4)$
18426	Tracer	f(x)=1/3*sec(x)	$f (x) = \frac{1}{3} \cdot \sec (x)$
18427	Tracer	f(x)=1/4*(6)^-2	$f (x) = \frac{1}{4} \cdot {(6)}^{- 2}$
18428	Tracer	f(x)=-1/4x^4+3x^2	$f (x) = - \frac{1}{4} x^{4} + 3 x^{2}$
18429	Tracer	f(x)=(x^2+x-6)/(x^2+3x-10)	$f (x) = \frac{x^{2} + x - 6}{x^{2} + 3 x - 10}$
18430	Évaluer la limite	limite lorsque x approche de 0 de (x^3-7x)/(x^3)	$lim_{x \to 0} \frac{x^{3} - 7 x}{x^{3}}$
18431	Tracer	f(x)=(x^2-4x-5)/(x-5)	$f (x) = \frac{x^{2} - 4 x - 5}{x - 5}$
18432	Tracer	f(x)=\|0.25x\|	$f (x) = \| 0.25 x \|$
18433	Tracer	f(x)=\|1/2x-1\|+2	$f (x) = \| \frac{1}{2} x - 1 \| + 2$
18434	Tracer	f(x)=\|x-8\|	$f (x) = \| x - 8 \|$
18435	Resolva para x	x^2=49x	$x^{2} = 49 x$
18436	Tracer	f(x)=\|-x+5\|+2x+3	$f (x) = \| - x + 5 \| + 2 x + 3$
18437	Tracer	f(x)=\|x-2\|+4	$f (x) = \| x - 2 \| + 4$
18438	Tracer	f(x)=\|x-1\|-1	$f (x) = \| x - 1 \| - 1$
18439	Resolva para x	(ax+b)/(cx+d)=5	$\frac{a x + b}{c x + d} = 5$
18440	Tracer	f(x)=\|x+1\|+\|x-1\|	$f (x) = \| x + 1 \| + \| x - 1 \|$
18441	Tracer	f(x)=\|x+2\|-1	$f (x) = \| x + 2 \| - 1$
18442	Tracer	f(x)=(9/4)^x	$f (x) = {(\frac{9}{4})}^{x}$
18443	Tracer	f(x)=(x^2+2x)/(-4x+8)	$f (x) = \frac{x^{2} + 2 x}{- 4 x + 8}$
18444	Tracer	f(x)=(1/2)^(x-1)+1	$f (x) = {(\frac{1}{2})}^{x - 1} + 1$
18445	Tracer	f(x)=(1/4)^(x-1)	$f (x) = {(\frac{1}{4})}^{x - 1}$
18446	Tracer	f(x)=(2/5)^(-x)	$f (x) = {(\frac{2}{5})}^{- x}$
18447	Resolva para ?	cos(theta)=-( racine carrée de 3)/2	$\cos (θ) = - \frac{\sqrt{3}}{2}$
18448	Tracer	f(x)=(x+1)(x-2)(x+4)(x-5)	$f (x) = (x + 1) (x - 2) (x + 4) (x - 5)$
18449	Tracer	f(x)=(x-2)(x+1)(x+3)	$f (x) = (x - 2) (x + 1) (x + 3)$
18450	Tracer	f(x)=(x-2)(x-1)(x+1)	$f (x) = (x - 2) (x - 1) (x + 1)$
18451	Tracer	f(x)=(x-1)(x+2)(x+3)	$f (x) = (x - 1) (x + 2) (x + 3)$
18452	Tracer	f(x)=(x+1)(x+2)(x-1)^2	$f (x) = (x + 1) (x + 2) {(x - 1)}^{2}$
18453	Tracer	f(x)=(x+1)(x-4)^2	$f (x) = (x + 1) {(x - 4)}^{2}$
18454	Tracer	f(x)=(x-3)(x+2)(3x-2)	$f (x) = (x - 3) (x + 2) (3 x - 2)$
18455	Tracer	f(x)=0.2x^2+21x-273+2800/x	$f (x) = 0.2 x^{2} + 21 x - 273 + \frac{2800}{x}$
18456	Tracer	f(x)=(x-3)^2(x+2)(x-4)	$f (x) = {(x - 3)}^{2} (x + 2) (x - 4)$
18457	Tracer	f(x)=-(x-3)^3+2	$f (x) = - {(x - 3)}^{3} + 2$
18458	Tracer	f(x)=-(x-3)^2+2	$f (x) = - {(x - 3)}^{2} + 2$
18459	Tracer	f(x)=-(x-1)^2(x+3)(x-4)	$f (x) = - {(x - 1)}^{2} (x + 3) (x - 4)$
18460	Tracer	f(x)=(x-3)^3-4	$f (x) = {(x - 3)}^{3} - 4$
18461	Tracer	f(x)=(x+1)^2+6	$f (x) = {(x + 1)}^{2} + 6$
18462	Trouver l'amplitude, la période et le déphasage	y=3+5cos(4x)	$y = 3 + 5 \cos (4 x)$
18463	Tracer	8x^2+12y=0	$8 x^{2} + 12 y = 0$
18464	Tracer	8arcsin(x)=2pi	$8 \arcsin (x) = 2 π$
18465	Tracer	8x+9y=1	$8 x + 9 y = 1$
18466	Tracer	9(x+2)^2+16(y-2)^2=144	$9 {(x + 2)}^{2} + 16 {(y - 2)}^{2} = 144$
18467	Tracer	9x^2+4y^2+54x+8y+49=0	$9 x^{2} + 4 y^{2} + 54 x + 8 y + 49 = 0$
18468	Tracer	9x^2+y^2=225	$9 x^{2} + y^{2} = 225$
18469	Tracer	-5sin(pix)	$- 5 \sin (π x)$
18470	Tracer	9x^2+y^2=36	$9 x^{2} + y^{2} = 36$
18471	Tracer	9-x^-2	$9 - x^{- 2}$
18472	Tracer	7x^2-4y^2=28	$7 x^{2} - 4 y^{2} = 28$
18473	Tracer	9x^2-y^2-72x+8y+119=0	$9 x^{2} - y^{2} - 72 x + 8 y + 119 = 0$
18474	Tracer	9x^2+3y^2=27	$9 x^{2} + 3 y^{2} = 27$
18475	Tracer	9x^2+16y^2-64y-80=0	$9 x^{2} + 16 y^{2} - 64 y - 80 = 0$
18476	Tracer	cos(x)>0sin(x)<0	$\cos (x) > 0 \sin (x) < 0$
18477	Tracer	cos(-(3n)/4)	$\cos (- \frac{3 n}{4})$
18478	Tracer	arccos(6/10)*10	$\arccos (\frac{6}{10}) \cdot 10$
18479	Tracer	9y^2-25x^2=225	$9 y^{2} - 25 x^{2} = 225$
18480	Tracer	c(t)=(5t)/(t^2+1)	$c (t) = \frac{5 t}{t^{2} + 1}$
18481	Tracer	9x^2-25y^2-225=0	$9 x^{2} - 25 y^{2} - 225 = 0$
18482	Tracer	9x^2+4y^2-54x+8y+49=0	$9 x^{2} + 4 y^{2} - 54 x + 8 y + 49 = 0$
18483	Tracer	9x^2+4y^2-36x-24y+36=0	$9 x^{2} + 4 y^{2} - 36 x - 24 y + 36 = 0$
18484	Tracer	9x^2+4y^2-54x+40y+37=0	$9 x^{2} + 4 y^{2} - 54 x + 40 y + 37 = 0$
18485	Tracer	9x+5y=7	$9 x + 5 y = 7$
18486	Tracer	f(x)=4x^5-8x^4-5x^3+10x^2+x-2	$f (x) = 4 x^{5} - 8 x^{4} - 5 x^{3} + 10 x^{2} + x - 2$
18487	Tracer	f(x)=(1/4)x	$f (x) = (\frac{1}{4}) x$
18488	Tracer	f(x)=-6x+11x^2	$f (x) = - 6 x + 11 x^{2}$
18489	Tracer	f(x)=-(1+\|x\|)	$f (x) = - (1 + \| x \|)$
18490	Tracer	cot(1/2x)	$\cot (\frac{1}{2} x)$
18491	Tracer	cos(x)=-( racine carrée de 2)/2	$\cos (x) = - \frac{\sqrt{2}}{2}$
18492	Tracer	4y-x=8	$4 y - x = 8$
18493	Tracer	5e^(-x)	$5 e^{- x}$
18494	Tracer	5x^2+2y^2=10	$5 x^{2} + 2 y^{2} = 10$
18495	Tracer	5x^2+30x+5y^2=0	$5 x^{2} + 30 x + 5 y^{2} = 0$
18496	Tracer	4tan(1/2x-pi/4)	$4 \tan (\frac{1}{2} x - \frac{π}{4})$
18497	Tracer	-4x-5>11	$- 4 x - 5 > 11$
18498	Tracer	4x-8y=9	$4 x - 8 y = 9$
18499	Tracer	6x+y-6=0	$6 x + y - 6 = 0$
18500	Tracer	6y^2-3x^2=18	$6 y^{2} - 3 x^{2} = 18$