Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
4301	Tracer	f(x)=16-1/4x^2	$f (x) = 16 - \frac{1}{4} x^{2}$
4302	Tracer	f(x)=2*e^(2x+4)	$f (x) = 2 \cdot e^{2 x + 4}$
4303	Tracer	f(x)=x^2+3x+1/4	$f (x) = x^{2} + 3 x + \frac{1}{4}$
4304	Tracer	f(x)=x^2(x-10)	$f (x) = x^{2} (x - 10)$
4305	Tracer	f(x)=x^2(x-3)(x+4)	$f (x) = x^{2} (x - 3) (x + 4)$
4306	Tracer	f(x)=x^2+16x+64	$f (x) = x^{2} + 16 x + 64$
4307	Évaluer	base logarithmique 64 de 1/4	$\log_{64} (\frac{1}{4})$
4308	Tracer	f(x) = log base 0.5 of x	$f (x) = \log_{0.5} (x)$
4309	Tracer	f(x) = log base 3 of x+5	$f (x) = \log_{3} (x + 5)$
4310	Tracer	f(x) = square root of x^2-6x+2	$f (x) = \sqrt{x^{2} - 6 x + 2}$
4311	Tracer	f(x) = log base 4 of x-3	$f (x) = \log_{4} (x - 3)$
4312	Resolva para x	7x^2+14x-5=0	$7 x^{2} + 14 x - 5 = 0$
4313	Resolva para x	racine carrée de x+x=1	$\sqrt{x} + x = 1$
4314	Tracer	f(x)=2^(x-5)	$f (x) = 2^{x - 5}$
4315	Tracer	f(x)=30/x	$f (x) = \frac{30}{x}$
4316	Resolva para ?	sin(theta)=( racine carrée de 3)/2	$\sin (θ) = \frac{\sqrt{3}}{2}$
4317	Tracer	f(x)=3x+7	$f (x) = 3 x + 7$
4318	Tracer	f(x)=3 logarithme de x+5+2	$f (x) = 3 \log (x + 5) + 2$
4319	Tracer	f(x)=3sin(x)	$f (x) = 3 \sin (x)$
4320	Tracer	f(x)=3cos(2x)	$f (x) = 3 \cos (2 x)$
4321	Tracer	f(x)=-3 base logarithmique 4 de x-3	$f (x) = - 3 \log_{4} (x - 3)$
4322	Tracer	f(x)=-3x^2+6x+5	$f (x) = - 3 x^{2} + 6 x + 5$
4323	Tracer	f(x)=3x^2-12x+11	$f (x) = 3 x^{2} - 12 x + 11$
4324	Tracer	f(x)=-4x^3+4x^2+15x	$f (x) = - 4 x^{3} + 4 x^{2} + 15 x$
4325	Resolva para ?	sin(2theta)=( racine carrée de 3)/2	$\sin (2 θ) = \frac{\sqrt{3}}{2}$
4326	Tracer	f(x)=4 racine carrée de x	$f (x) = 4 \sqrt{x}$
4327	Tracer	f(x) = natural log of x-6	$f (x) = \ln (x - 6)$
4328	Tracer	f(x)=5tan(1/4x+pi/4)-2	$f (x) = 5 \tan (\frac{1}{4} x + \frac{π}{4}) - 2$
4329	Tracer	f(x) = logarithme de x+5	$f (x) = \log (x + 5)$
4330	Tracer	f(x)=a(x+k)^(1/n)+c	$f (x) = a {(x + k)}^{\frac{1}{n}} + c$
4331	Tracer	f(x)=cos(x-pi/4)	$f (x) = \cos (x - \frac{π}{4})$
4332	Tracer	f(x)=x-x^3	$f (x) = x - x^{3}$
4333	Tracer	g(x)=1/2* racine carrée de x	$g (x) = \frac{1}{2} \cdot \sqrt{x}$
4334	Tracer	P(x)=(x-1)(x+1)(x-4)	$P (x) = (x - 1) (x + 1) (x - 4)$
4335	Tracer	p(x)=(x-1)(x+2)	$p (x) = (x - 1) (x + 2)$
4336	Tracer	r=-2+3cos(x)	$r = - 2 + 3 \cos (x)$
4337	Tracer	r=6cos(x)	$r = 6 \cos (x)$
4338	Tracer	g(x) = logarithme de x-2	$g (x) = \log (x - 2)$
4339	Tracer	g(x) = natural log of x	$g (x) = \ln (x)$
4340	Tracer	logarithme népérien de 2x	$\ln (2 x)$
4341	Tracer	logarithme népérien de 2-x	$\ln (2 - x)$
4342	Tracer	h=-16t^2+608t	$h = - 16 t^{2} + 608 t$
4343	Tracer	g(x)=2x+5	$g (x) = 2 x + 5$
4344	Tracer	g(x) = log base 5 of x-4-3	$g (x) = \log_{5} (x - 4) - 3$
4345	Tracer	g(x) = cube root of x-1	$g (x) = \sqrt[3]{x - 1}$
4346	Tracer	f(x)=(x-5)/2	$f (x) = \frac{x - 5}{2}$
4347	Resolva para x	cos(3x)=sin(3x)	$\cos (3 x) = \sin (3 x)$
4348	Tracer	y-5=-2(x-4)	$y - 5 = - 2 (x - 4)$
4349	Tracer	f(x)=(x^2-3x-4)/(x^2-x-6)	$f (x) = \frac{x^{2} - 3 x - 4}{x^{2} - x - 6}$
4350	Tracer	y=-tan(4x)	$y = - \tan (4 x)$
4351	Tracer	y=tan(5x)	$y = \tan (5 x)$
4352	Tracer	y=-tan(2x)	$y = - \tan (2 x)$
4353	Tracer	y=tan(2x+pi/4)	$y = \tan (2 x + \frac{π}{4})$
4354	Tracer	y=sin(2pix)	$y = \sin (2 π x)$
4355	Tracer	y=sin(x/2)	$y = \sin (\frac{x}{2})$
4356	Tracer	y-5=-1/2*(x-3)^2	$y - 5 = - \frac{1}{2} \cdot {(x - 3)}^{2}$
4357	Resolva para x	4sin(2x)=4cos(x+1)	$4 \sin (2 x) = 4 \cos (x + 1)$
4358	Tracer	y>x^2+2x-9	$y > x^{2} + 2 x - 9$
4359	Tracer	y=-8cot(x)	$y = - 8 \cot (x)$
4360	Tracer	y=7cot(x)	$y = 7 \cot (x)$
4361	Tracer	y = natural log of 4+x	$y = \ln (4 + x)$
4362	Tracer	y=cot(x-pi/2)	$y = \cot (x - \frac{π}{2})$
4363	Tracer	y = logarithme de x-5	$y = \log (x - 5)$
4364	Resolva para x	y=h(x)	$y = h (x)$
4365	Tracer	y=sec(3x)	$y = \sec (3 x)$
4366	Tracer	y=-3cos(pi-x)-2	$y = - 3 \cos (π - x) - 2$
4367	Tracer	y=6x+3000	$y = 6 x + 3000$
4368	Tracer	y=4sin(1/2x)	$y = 4 \sin (\frac{1}{2} x)$
4369	Tracer	y=4cos(2x-pi)	$y = 4 \cos (2 x - π)$
4370	Tracer	y+2=-2(x+3)^2	$y + 2 = - 2 {(x + 3)}^{2}$
4371	Tracer	x-4=1/2*(y-1)^2	$x - 4 = \frac{1}{2} \cdot {(y - 1)}^{2}$
4372	Tracer	x-4=y^2	$x - 4 = y^{2}$
4373	Tracer	y=(1/3)^x-2	$y = {(\frac{1}{3})}^{x} - 2$
4374	Tracer	x=y^2+16y+64	$x = y^{2} + 16 y + 64$
4375	Tracer	x=y^9	$x = y^{9}$
4376	Tracer	-x+4y>4	$- x + 4 y > 4$
4377	Tracer	y=1/2*cos(8x)	$y = \frac{1}{2} \cdot \cos (8 x)$
4378	Tracer	y=-1/8x^6	$y = - \frac{1}{8} x^{6}$
4379	Tracer	y=1/5*cos(x)	$y = \frac{1}{5} \cdot \cos (x)$
4380	Tracer	y=1/5*sin(x)	$y = \frac{1}{5} \cdot \sin (x)$
4381	Tracer	f(x) = square root of 16-x^2	$f (x) = \sqrt{16 - x^{2}}$
4382	Tracer	y=-\|x+8\|	$y = - \| x + 8 \|$
4383	Tracer	y=0.8^x	$y = {0.8}^{x}$
4384	Tracer	y=1.5^(x+2)-3	$y = {1.5}^{x + 2} - 3$
4385	Tracer	y=(2x)/(x-4)	$y = \frac{2 x}{x - 4}$
4386	Tracer	y=-2x^2+16x-5	$y = - 2 x^{2} + 16 x - 5$
4387	Tracer	y=3.9^x	$y = {3.9}^{x}$
4388	Tracer	y=3/4*cos(2x+(2pi)/3)	$y = \frac{3}{4} \cdot \cos (2 x + \frac{2 π}{3})$
4389	Tracer	y=-3/4*sin(x-pi/4)	$y = - \frac{3}{4} \cdot \sin (x - \frac{π}{4})$
4390	Tracer	y = log base 2 of x-4	$y = \log_{2} (x - 4)$
4391	Tracer	y = log base 0.2 of x	$y = \log_{0.2} (x)$
4392	Tracer	y = log base 0.5 of x	$y = \log_{0.5} (x)$
4393	Tracer	y=e^x+2	$y = e^{x} + 2$
4394	Tracer	y = log base 3 of x-1-2	$y = \log_{3} (x - 1) - 2$
4395	Tracer	y=- racine carrée de 16-x^2	$y = - \sqrt{16 - x^{2}}$
4396	Tracer	y=2sin(x+pi/2)	$y = 2 \sin (x + \frac{π}{2})$
4397	Tracer	y=-2cos(2/3x)	$y = - 2 \cos (\frac{2}{3} x)$
4398	Tracer	racine carrée de x^2-4	$\sqrt{x^{2} - 4}$
4399	Tracer	y=-2cos(2x)	$y = - 2 \cos (2 x)$
4400	Tracer	y=2cos(x-pi/3)	$y = 2 \cos (x - \frac{π}{3})$