Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
43701	Find the Domain	f(x)=x/(x-9)	$f (x) = \frac{x}{x - 9}$
43702	Find the Domain	f(x) = fourth root of 2x-8	$f (x) = \sqrt[4]{2 x - 8}$
43703	Find the Domain	f(x) = square root of 3x-7	$f (x) = \sqrt{3 x - 7}$
43704	Find the Domain	h(x)=(x+5)/(x^2+49x)	$h (x) = \frac{x + 5}{x^{2} + 49 x}$
43705	Find the Domain	h(x)=(9x)/(x(x^2-49))	$h (x) = \frac{9 x}{x (x^{2} - 49)}$
43706	Find the Domain	g(x)=(3x)/(x^2-49)	$g (x) = \frac{3 x}{x^{2} - 49}$
43707	Use the Rational Roots Test to Find All Possible Roots	6x^3+5x^2-6x-5=0	$6 x^{3} + 5 x^{2} - 6 x - 5 = 0$
43708	Find the Domain	s(y)=(7y)/(y+9)	$s (y) = \frac{7 y}{y + 9}$
43709	Reduce the Fraction	(3pi)/2	$\frac{3 π}{2}$
43710	Find the Standard Form of the Parabola	y^2-4y-8x+20=0	$y^{2} - 4 y - 8 x + 20 = 0$
43711	Find the Standard Form of the Parabola	y^2+4x+8y+8=0	$y^{2} + 4 x + 8 y + 8 = 0$
43712	Find the Standard Form of the Parabola	y^2+8x-2y-15=0	$y^{2} + 8 x - 2 y - 15 = 0$
43713	Find the Standard Form of the Parabola	x=-y^2+2y-6	$x = - y^{2} + 2 y - 6$
43714	Find the Standard Form of the Parabola	x^2-4x+4y+20=0	$x^{2} - 4 x + 4 y + 20 = 0$
43715	Find the Standard Form of the Parabola	x^2-6x-8y-31=0	$x^{2} - 6 x - 8 y - 31 = 0$
43716	Find the Standard Form of the Parabola	x^2-2x-4y+9=0	$x^{2} - 2 x - 4 y + 9 = 0$
43717	Find the Standard Form of the Parabola	x^2-2x-4y-11=0	$x^{2} - 2 x - 4 y - 11 = 0$
43718	Find the Standard Form of the Parabola	x^2+8x-y+17=0	$x^{2} + 8 x - y + 17 = 0$
43719	Find the Standard Form of the Parabola	x^2+8x-y+19=0	$x^{2} + 8 x - y + 19 = 0$
43720	Find the Standard Form of the Parabola	x^2+6x+4y+13=0	$x^{2} + 6 x + 4 y + 13 = 0$
43721	Find the Standard Form of the Parabola	f(x)=x^2-6x-1	$f (x) = x^{2} - 6 x - 1$
43722	Find the Standard Form of the Parabola	x^2+10x-2y+39=0	$x^{2} + 10 x - 2 y + 39 = 0$
43723	Find All Complex Solutions	11x^2-5x+2=0	$11 x^{2} - 5 x + 2 = 0$
43724	Find All Complex Solutions	2y^4+y^3-33y^2+56y-20=0	$2 y^{4} + y^{3} - 33 y^{2} + 56 y - 20 = 0$
43725	Find All Complex Solutions	x^4=625	$x^{4} = 625$
43726	Find All Complex Solutions	x^3-9x^2+20x-12=0	$x^{3} - 9 x^{2} + 20 x - 12 = 0$
43727	Find All Complex Solutions	x^4+7x^2-18=0	$x^{4} + 7 x^{2} - 18 = 0$
43728	Find All Complex Solutions	x^3-4x^2-7x+28=0	$x^{3} - 4 x^{2} - 7 x + 28 = 0$
43729	Find All Complex Solutions	x^2-12x+40=0	$x^{2} - 12 x + 40 = 0$
43730	Find All Complex Solutions	x^2+5x+13=0	$x^{2} + 5 x + 13 = 0$
43731	Find All Complex Solutions	x^3-1000=0	$x^{3} - 1000 = 0$
43732	Find All Complex Solutions	x^3+8i=0	$x^{3} + 8 i = 0$
43733	Find All Complex Solutions	5x^2+5x+3=0	$5 x^{2} + 5 x + 3 = 0$
43734	Find All Complex Solutions	csc(theta)- square root of 2=0	$\csc (θ) - \sqrt{2} = 0$
43735	Find All Complex Solutions	sin(2x)=- square root of 3sin(x)	$\sin (2 x) = - \sqrt{3} \sin (x)$
43736	Find All Complex Solutions	tan(theta)=-2sin(theta)	$\tan (θ) = - 2 \sin (θ)$
43737	Find All Complex Solutions	sin(5x)=0	$\sin (5 x) = 0$
43738	Find the Symmetry	y=-2x+1	$y = - 2 x + 1$
43739	Find the Symmetry	y=-3x+1	$y = - 3 x + 1$
43740	Rationalize the Denominator	1/( square root of 10)	$\frac{1}{\sqrt{10}}$
43741	Find the Behavior (Leading Coefficient Test)	f(x)=arctan(x)	$f (x) = \arctan (x)$
43742	Find the Behavior (Leading Coefficient Test)	f(x)=1.6^xsin(3x)	$f (x) = {1.6}^{x} \sin (3 x)$
43743	Find the Behavior (Leading Coefficient Test)	f(x)=10x^5+7x^4+5	$f (x) = 10 x^{5} + 7 x^{4} + 5$
43744	Eliminate the Parameter	x=t+2 , y=t^2	$x = t + 2$ , $y = t^{2}$
43745	Eliminate the Parameter	x=3-2ty=2+3t	$x = 3 - 2 t y = 2 + 3 t$
43746	Find the Roots (Zeros)	x^4-4x^3+20x^2-100x-125=0	$x^{4} - 4 x^{3} + 20 x^{2} - 100 x - 125 = 0$
43747	Find the Roots (Zeros)	2x^3-3x^2-10x+15=0	$2 x^{3} - 3 x^{2} - 10 x + 15 = 0$
43748	Find the x and y Intercepts	h(x)=x^2+7x+6	$h (x) = x^{2} + 7 x + 6$
43749	Find the x and y Intercepts	p(x)=81x-x^3	$p (x) = 81 x - x^{3}$
43750	Find the x and y Intercepts	r(x)=x^2+2x-8	$r (x) = x^{2} + 2 x - 8$
43751	Find the x and y Intercepts	f(x)=2(x+1)(x-2)	$f (x) = 2 (x + 1) (x - 2)$
43752	Find the x and y Intercepts	f(x)=100-10^(0.1x+1)	$f (x) = 100 - 10^{0.1 x + 1}$
43753	Find the x and y Intercepts	f(x)=x^2(x-8)(x+8)	$f (x) = x^{2} (x - 8) (x + 8)$
43754	Find the x and y Intercepts	f(x)=5x^3+12x^2+9x+2	$f (x) = 5 x^{3} + 12 x^{2} + 9 x + 2$
43755	Find the x and y Intercepts	f(x)=8x^2+16x-7	$f (x) = 8 x^{2} + 16 x - 7$
43756	Find the x and y Intercepts	f(x)=4x-1	$f (x) = 4 x - 1$
43757	Find the x and y Intercepts	f(x)=(7x)/(x-3)	$f (x) = \frac{7 x}{x - 3}$
43758	Find the Value Using the Unit Circle	tan(315 degrees )	$\tan (315 °)$
43759	Find the Value Using the Unit Circle	tan(105 degrees )	$\tan (105 °)$
43760	Find the Value Using the Unit Circle	sin(20 degrees )	$\sin (20 °)$
43761	Find the Value Using the Unit Circle	sin(165 degrees )	$\sin (165 °)$
43762	Find the Value Using the Unit Circle	cos(50 degrees )	$\cos (50 °)$
43763	Find the Value Using the Unit Circle	cos(300 degrees )	$\cos (300 °)$
43764	Find the Value Using the Unit Circle	150 degrees	$150 °$
43765	Find the Value Using the Unit Circle	180 degrees	$180 °$
43766	Find the Value Using the Unit Circle	pi/5	$\frac{π}{5}$
43767	Find the Value Using the Unit Circle	(16pi)/3	$\frac{16 π}{3}$
43768	Find dy/dx	x^2+2xy-y^2=1	$x^{2} + 2 x y - y^{2} = 1$
43769	Find the Roots (Zeros)	6x^3-41x^2-8x+7	$6 x^{3} - 41 x^{2} - 8 x + 7$
43770	Find the Roots (Zeros)	64(cos(219 degrees )+isin(219 degrees ))	$64 (\cos (219 °) + i \sin (219 °))$
43771	Find the Roots (Zeros)	x^2+5x-14	$x^{2} + 5 x - 14$
43772	Find the Roots (Zeros)	e^(8x-7)-5^(x-5)	$e^{8 x - 7} - 5^{x - 5}$
43773	Find the Roots (Zeros)	9x^4+44x^2-5	$9 x^{4} + 44 x^{2} - 5$
43774	Find the Roots (Zeros)	x^3-6x^2+5x+12	$x^{3} - 6 x^{2} + 5 x + 12$
43775	Find the Roots (Zeros)	x^3-9x^2+33x-65	$x^{3} - 9 x^{2} + 33 x - 65$
43776	Find the Roots (Zeros)	x^4+290x^2+289	$x^{4} + 290 x^{2} + 289$
43777	Find the Roots (Zeros)	x^4+2x^3+22x^2+50x-75	$x^{4} + 2 x^{3} + 22 x^{2} + 50 x - 75$
43778	Find the Roots (Zeros)	x^4+7x^3+3x^2-63x-108	$x^{4} + 7 x^{3} + 3 x^{2} - 63 x - 108$
43779	Find the Roots (Zeros)	x^4+122x^2+121	$x^{4} + 122 x^{2} + 121$
43780	Find the Roots (Zeros)	x^4-5x^3+20x-16	$x^{4} - 5 x^{3} + 20 x - 16$
43781	Find the Roots (Zeros)	x^4+6x^3+2x^2+54x-63	$x^{4} + 6 x^{3} + 2 x^{2} + 54 x - 63$
43782	Find the Roots (Zeros)	\|2x+1\|-3	$\| 2 x + 1 \| - 3$
43783	Find the Roots (Zeros)	2x^2-5x+1	$2 x^{2} - 5 x + 1$
43784	Find the Roots (Zeros)	2x^3+4x^2-2x-4	$2 x^{3} + 4 x^{2} - 2 x - 4$
43785	Find the Roots (Zeros)	16x^4-81	$16 x^{4} - 81$
43786	Use the Factor Theorem to Determine if x=2 is a Factor	f(x)=9x+4 , x=2	$f (x) = 9 x + 4$ , $x = 2$
43787	Find the Supplement	-131 degrees	$- 131 °$
43788	Find Where Increasing/Decreasing	f(x)=-x^2-2x+8	$f (x) = - x^{2} - 2 x + 8$
43789	Graph	f(x)=4tan(4x)	$f (x) = 4 \tan (4 x)$
43790	Find Where Increasing/Decreasing	f(x)=(1/3)^x	$f (x) = {(\frac{1}{3})}^{x}$
43791	Find the Supplement	62 degrees	$62 °$
43792	Find Three Ordered Pair Solutions	y=-2x-2	$y = - 2 x - 2$
43793	Find Three Ordered Pair Solutions	y=2x-2	$y = 2 x - 2$
43794	Find the Properties	(x^2)/144+(y^2)/169=1	$\frac{x^{2}}{144} + \frac{y^{2}}{169} = 1$
43795	Find the Properties	((x-5)^2)/25+((y+8)^2)/81=1	$\frac{{(x - 5)}^{2}}{25} + \frac{{(y + 8)}^{2}}{81} = 1$
43796	Find the Roots/Zeros Using the Rational Roots Test	2x^4-5x^3-20x^2+115x-52	$2 x^{4} - 5 x^{3} - 20 x^{2} + 115 x - 52$
43797	Find the Domain	natural log of (x-5)^2	$\ln ({(x - 5)}^{2})$
43798	Find the Domain	x/(x^2+36)	$\frac{x}{x^{2} + 36}$
43799	Find the Domain	(x^2+x-72)/(x^2-x-56)	$\frac{x^{2} + x - 72}{x^{2} - x - 56}$
43800	Find the Domain	(x+9)/(2x^2-3x+1)	$\frac{x + 9}{2 x^{2} - 3 x + 1}$