Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
24001	Tracer	sin(x)=0.3	$\sin (x) = 0.3$
24002	Tracer	sin(x)=( racine carrée de 2)/2	$\sin (x) = \frac{\sqrt{2}}{2}$
24003	Tracer	sin(x)=-( racine carrée de 3)/2	$\sin (x) = - \frac{\sqrt{3}}{2}$
24004	Tracer	sin((1/4)x)	$\sin ((\frac{1}{4}) x)$
24005	Tracer	sin((5/2-2)x)	$\sin ((\frac{5}{2} - 2) x)$
24006	Tracer	sin(x)=1/4	$\sin (x) = \frac{1}{4}$
24007	Tracer	sin((11pi)/6)	$\sin (\frac{11 π}{6})$
24008	Tracer	sin(3/5)	$\sin (\frac{3}{5})$
24009	Tracer	sin(5/13)	$\sin (\frac{5}{13})$
24010	Tracer	sin(pi/2-x)	$\sin (\frac{π}{2} - x)$
24011	Tracer	sin(1)	$\sin (1)$
24012	Tracer	tan(x)>0	$\tan (x) > 0$
24013	Tracer	tan(3/4)	$\tan (\frac{3}{4})$
24014	Tracer	tan(2x-pi/2)	$\tan (2 x - \frac{π}{2})$
24015	Tracer	tan(0)	$\tan (0)$
24016	Tracer	v=-4i	$v = - 4 i$
24017	Tracer	v=5i+12j	$v = 5 i + 12 j$
24018	Tracer	x=-9	$x = - 9$
24019	Tracer	x=-8	$x = - 8$
24020	Tracer	y=-1/2*cos(1/4x)	$y = - \frac{1}{2} \cdot \cos (\frac{1}{4} x)$
24021	Tracer	y=1/2*(cos(pi/2)x)	$y = \frac{1}{2} \cdot (\cos (\frac{π}{2}) x)$
24022	Tracer	y=1/2* base logarithmique 2 de x+4+2	$y = \frac{1}{2} \cdot \log_{2} (x + 4) + 2$
24023	Tracer	y=-1/2*csc(2pix)	$y = - \frac{1}{2} \cdot \csc (2 π x)$
24024	Tracer	y=1/2*cot(2x-pi)	$y = \frac{1}{2} \cdot \cot (2 x - π)$
24025	Tracer	y=1/2*cot(3x)	$y = \frac{1}{2} \cdot \cot (3 x)$
24026	Tracer	y=1/2*csc(pi/3x)	$y = \frac{1}{2} \cdot \csc (\frac{π}{3} x)$
24027	Tracer	y=1/2*cot(1/2x)	$y = \frac{1}{2} \cdot \cot (\frac{1}{2} x)$
24028	Tracer	y=1/2*cos(x-pi/2)	$y = \frac{1}{2} \cdot \cos (x - \frac{π}{2})$
24029	Tracer	y=1/2*cos(x-pi/4)	$y = \frac{1}{2} \cdot \cos (x - \frac{π}{4})$
24030	Tracer	y=1/2*cos(3/4x)	$y = \frac{1}{2} \cdot \cos (\frac{3}{4} x)$
24031	Tracer	y=1/2*(cos(4)(x-pi/3))	$y = \frac{1}{2} \cdot (\cos (4) (x - \frac{π}{3}))$
24032	Tracer	y=1/2*sin(x-pi/3)	$y = \frac{1}{2} \cdot \sin (x - \frac{π}{3})$
24033	Tracer	y=1/2*(xsin(x))	$y = \frac{1}{2} \cdot (x \sin (x))$
24034	Tracer	y=1/2x-sin(x)	$y = \frac{1}{2} x - \sin (x)$
24035	Tracer	y=-1/2*sin(x/2)	$y = - \frac{1}{2} \cdot \sin (\frac{x}{2})$
24036	Tracer	y=1/2*sin(pi/4)	$y = \frac{1}{2} \cdot \sin (\frac{π}{4})$
24037	Tracer	y=-1/2*sin(4(x+pi/4))+1	$y = - \frac{1}{2} \cdot \sin (4 (x + \frac{π}{4})) + 1$
24038	Tracer	y=-1/2*sin(3x)	$y = - \frac{1}{2} \cdot \sin (3 x)$
24039	Tracer	y=-1/2*sin(3x-pi/3)-1	$y = - \frac{1}{2} \cdot \sin (3 x - \frac{π}{3}) - 1$
24040	Tracer	y=1/3*cos(4x)	$y = \frac{1}{3} \cdot \cos (4 x)$
24041	Tracer	y=1/3*cos(pix)	$y = \frac{1}{3} \cdot \cos (π x)$
24042	Tracer	y=1/3*csc(3x+pi/3)	$y = \frac{1}{3} \cdot \csc (3 x + \frac{π}{3})$
24043	Tracer	y=1/3*sec(2x)	$y = \frac{1}{3} \cdot \sec (2 x)$
24044	Tracer	y=1/3*tan(3x)	$y = \frac{1}{3} \cdot \tan (3 x)$
24045	Tracer	y=1/3*tan(4x)	$y = \frac{1}{3} \cdot \tan (4 x)$
24046	Tracer	y=1/4*cos(1/3x-pi/12)	$y = \frac{1}{4} \cdot \cos (\frac{1}{3} x - \frac{π}{12})$
24047	Tracer	y=-1/4*cos(1/4x)	$y = - \frac{1}{4} \cdot \cos (\frac{1}{4} x)$
24048	Tracer	y=1/4*cos(x+pi/4)	$y = \frac{1}{4} \cdot \cos (x + \frac{π}{4})$
24049	Tracer	y=1/4*cos(x+2)	$y = \frac{1}{4} \cdot \cos (x + 2)$
24050	Tracer	y=1/4*cos(2x+pi/2)	$y = \frac{1}{4} \cdot \cos (2 x + \frac{π}{2})$
24051	Tracer	y=-1/5*cos(5x)	$y = - \frac{1}{5} \cdot \cos (5 x)$
24052	Tracer	y=-1/5*csc(x+pi/2)	$y = - \frac{1}{5} \cdot \csc (x + \frac{π}{2})$
24053	Tracer	y=1/5*cot(5x)	$y = \frac{1}{5} \cdot \cot (5 x)$
24054	Tracer	y=1/9x+8	$y = \frac{1}{9} x + 8$
24055	Tracer	y=-1/6*cos(pi/4x)	$y = - \frac{1}{6} \cdot \cos (\frac{π}{4} x)$
24056	Tracer	y=1/6*tan(5x)	$y = \frac{1}{6} \cdot \tan (5 x)$
24057	Tracer	y=1/7*cos(pi/3)	$y = \frac{1}{7} \cdot \cos (\frac{π}{3})$
24058	Tracer	y=(1/2)cot(2x)	$y = (\frac{1}{2}) \cot (2 x)$
24059	Tracer	y=0.5sin(2pix)+2/3	$y = 0.5 \sin (2 π x) + \frac{2}{3}$
24060	Tracer	y=-0.5sin(x)	$y = - 0.5 \sin (x)$
24061	Tracer	y=0.5tan(2x)+1	$y = 0.5 \tan (2 x) + 1$
24062	Tracer	y=(1/2)sin(x)	$y = (\frac{1}{2}) \sin (x)$
24063	Tracer	y=(1/2)sin(x+pi/2)	$y = (\frac{1}{2}) \sin (x + \frac{π}{2})$
24064	Tracer	y=0.25cos(x)	$y = 0.25 \cos (x)$
24065	Tracer	y=(1/3)cos(x)	$y = (\frac{1}{3}) \cos (x)$
24066	Tracer	y<x^2-12x	$y < x^{2} - 12 x$
24067	Tracer	x-y=-4	$x - y = - 4$
24068	Tracer	y-x^2=-4x	$y - x^{2} = - 4 x$
24069	Tracer	y=-\|x-4\|+1	$y = - \| x - 4 \| + 1$
24070	Tracer	y=1/15*tan(x+30)	$y = \frac{1}{15} \cdot \tan (x + 30)$
24071	Tracer	y=1/2*((x-5)(x+2))	$y = \frac{1}{2} \cdot ((x - 5) (x + 2))$
24072	Tracer	y=(-1-7)^2	$y = {(- 1 - 7)}^{2}$
24073	Tracer	y=(x+5)^2-11	$y = {(x + 5)}^{2} - 11$
24074	Tracer	y=(-x)^3	$y = {(- x)}^{3}$
24075	Tracer	y=2-3cos(2x-pi)	$y = 2 - 3 \cos (2 x - π)$
24076	Tracer	y=2+3sin(4x+pi)	$y = 2 + 3 \sin (4 x + π)$
24077	Tracer	y=cot(x+pi/4)	$y = \cot (x + \frac{π}{4})$
24078	Tracer	y=2-4cos(3x)	$y = 2 - 4 \cos (3 x)$
24079	Tracer	y=-2-4cos(5x)	$y = - 2 - 4 \cos (5 x)$
24080	Tracer	y=2cos(3/2x)	$y = 2 \cos (\frac{3}{2} x)$
24081	Tracer	y=2cos(1/6x)	$y = 2 \cos (\frac{1}{6} x)$
24082	Tracer	y=-2cos(1/2)x	$y = - 2 \cos (\frac{1}{2}) x$
24083	Tracer	y=2\|-3x+4\|-3	$y = 2 \| - 3 x + 4 \| - 3$
24084	Tracer	y=2x^2+3x-6	$y = 2 x^{2} + 3 x - 6$
24085	Tracer	y=2x^2+6x-7	$y = 2 x^{2} + 6 x - 7$
24086	Tracer	y=2x^2-6x-8	$y = 2 x^{2} - 6 x - 8$
24087	Tracer	y=-2+2/3*tan(3/4x-pi)	$y = - 2 + \frac{2}{3} \cdot \tan (\frac{3}{4} x - π)$
24088	Tracer	y=2cos(x-pi/12)	$y = 2 \cos (x - \frac{π}{12})$
24089	Tracer	y=-2cos(5pit)+2	$y = - 2 \cos (5 π t) + 2$
24090	Tracer	y=-2cos(x)+2	$y = - 2 \cos (x) + 2$
24091	Tracer	y=2cos(pix-pi/6)	$y = 2 \cos (π x - \frac{π}{6})$
24092	Tracer	y=2cos(5x)-3	$y = 2 \cos (5 x) - 3$
24093	Tracer	y=-2cos(6x)	$y = - 2 \cos (6 x)$
24094	Tracer	y=2cos(8x)	$y = 2 \cos (8 x)$
24095	Tracer	y=2cos(x-3)	$y = 2 \cos (x - 3)$
24096	Tracer	y=2cos(x-pi/6)	$y = 2 \cos (x - \frac{π}{6})$
24097	Tracer	y=-2cos(x+pi/4)	$y = - 2 \cos (x + \frac{π}{4})$
24098	Tracer	y=-2cos(2x-pi)	$y = - 2 \cos (2 x - π)$
24099	Tracer	y=2cos(-4x)-1	$y = 2 \cos (- 4 x) - 1$
24100	Tracer	y=2cos(2x+pi/2)	$y = 2 \cos (2 x + \frac{π}{2})$