Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
137001	Find the Inverse	y=3x-7	$y = 3 x - 7$
137002	Find the Inverse	y=x-4	$y = x - 4$
137003	Find the Points of Intersection	y=2x-3y=-x^2+5x+1	$y = 2 x - 3 y = - x^{2} + 5 x + 1$
137004	Find the Points of Intersection	y=300+60x , y=18300-60x	$y = 300 + 60 x$ , $y = 18300 - 60 x$
137005	Find the Points of Intersection	y=5x-9y=x^2-3x+7	$y = 5 x - 9 y = x^{2} - 3 x + 7$
137006	Find the Points of Intersection	y=4-x*2y=8-2x	$y = 4 - x \cdot 2 y = 8 - 2 x$
137007	Find the Points of Intersection	y=2x y=x^2-8	$y = 2 x$ $y = x^{2} - 8$
137008	Find the Points of Intersection	x^2+y^2=49 , y^2-6x=49	$x^{2} + y^{2} = 49$ , $y^{2} - 6 x = 49$
137009	Find the Points of Intersection	x=2y*3x-4y=8	$x = 2 y \cdot 3 x - 4 y = 8$
137010	Find the Points of Intersection	x+y=9x-y=3	$x + y = 9 x - y = 3$
137011	Round to the Nearest Thousandth	333.84660833	$333.84660833$
137012	Round to the Nearest Thousandth	3.6	$3.6$
137013	Round to the Nearest Thousandth	9.2195	$9.2195$
137014	Round to the Nearest Thousandth	8.48528137	$8.48528137$
137015	Find the Points of Intersection	2x-y=cx+2y=d	$2 x - y = c x + 2 y = d$
137016	Find the Points of Intersection	-4x=4-y*2y=8x+8	$- 4 x = 4 - y \cdot 2 y = 8 x + 8$
137017	Find the Points of Intersection	8x+4y=12y=-2x+3	$8 x + 4 y = 12 y = - 2 x + 3$
137018	Find the Points of Intersection	9x-y=2 , -6x+4y=7	$9 x - y = 2$ , $- 6 x + 4 y = 7$
137019	Find the Points of Intersection	2x+y=44x+2y=8	$2 x + y = 44 x + 2 y = 8$
137020	Find the Points of Intersection	(x-5)^2+y^2=1 , x^2+25y^2=25	${(x - 5)}^{2} + y^{2} = 1$ , $x^{2} + 25 y^{2} = 25$
137021	Find the Points of Intersection	y=x^2-4x-30 , 2y+8x=-10	$y = x^{2} - 4 x - 30$ , $2 y + 8 x = - 10$
137022	Find the Points of Intersection	y=x^2+1y=x+1	$y = x^{2} + 1 y = x + 1$
137023	Round to the Nearest Thousandth	0.9999	$0.9999$
137024	Round to the Nearest Thousandth	1.31429	$1.31429$
137025	Round to the Nearest Thousandth	1.4036	$1.4036$
137026	Round to the Nearest Thousandth	0.80471895	$0.80471895$
137027	Round to the Nearest Thousandth	0.1875	$0.1875$
137028	Round to the Nearest Thousandth	-0.36848279	$- 0.36848279$
137029	Round to the Nearest Thousandth	0.6309	$0.6309$
137030	Round to the Nearest Thousandth	0.73468555	$0.73468555$
137031	Round to the Nearest Thousandth	0.74081822	$0.74081822$
137032	Round to the Nearest Thousandth	0.70468808	$0.70468808$
137033	Round to the Nearest Thousandth	0.7	$0.7$
137034	Round to the Nearest Thousandth	1.82211880	$1.8221188$
137035	Round to the Nearest Thousandth	1.495	$1.495$
137036	Round to the Nearest Thousandth	2.5654	$2.5654$
137037	Round to the Nearest Thousandth	2.16096404	$2.16096404$
137038	Round to the Nearest Thousandth	2.1743	$2.1743$
137039	Round to the Nearest Thousandth	106.85373298	$106.85373298$
137040	Round to the Nearest Thousandth	0.11653	$0.11653$
137041	Round to the Nearest Thousandth	0.11781	$0.11781$
137042	Round to the Nearest Thousandth	0.05	$0.05$
137043	Round to the Nearest Thousandth	0.078	$0.078$
137044	Round to the Nearest Thousandth	0.14285714	$0.14285714$
137045	Round to the Nearest Thousandth	0.015625	$0.015625$
137046	Find the Range	3 , 5 , 7 , 9 , 11 , 8 , 3	$3$ , $5$ , $7$ , $9$ , $11$ , $8$ , $3$
137047	Find the Range	24 , 25 , 26 , 27 , 28	$24$ , $25$ , $26$ , $27$ , $28$
137048	Find the Range	4 , 3 , 3 , 6 , 10 , 7 , 4 , 3	$4$ , $3$ , $3$ , $6$ , $10$ , $7$ , $4$ , $3$
137049	Find the Range	39 , 46 , 37 , 9 , 45 , 10 , 46 , 39 , 20	$39$ , $46$ , $37$ , $9$ , $45$ , $10$ , $46$ , $39$ , $20$
137050	Find the Range	5 , 10 , 15 , 20 , 25 , 30 , 35 , 40	$5$ , $10$ , $15$ , $20$ , $25$ , $30$ , $35$ , $40$
137051	Find the Range	51 , 48 , 47 , 46 , 45 , 43 , 41 , 40 , 40 , 39	$51$ , $48$ , $47$ , $46$ , $45$ , $43$ , $41$ , $40$ , $40$ , $39$
137052	Simplify	(5,2)+(2,5)	$(5, 2) + (2, 5)$
137053	Find the Range	78 , 89 , 93 , 73 , 99 , 87 , 92 , 89	$78$ , $89$ , $93$ , $73$ , $99$ , $87$ , $92$ , $89$
137054	Find the Local Maxima and Minima	4x^4+2x^3-8x^2-5x+2	$4 x^{4} + 2 x^{3} - 8 x^{2} - 5 x + 2$
137055	Subtract the Expressions	14x^2-8x+3-6x^2+7x-11	$14 x^{2} - 8 x + 3 - 6 x^{2} + 7 x - 11$
137056	Find the Local Maxima and Minima	x^4-5x^2+4	$x^{4} - 5 x^{2} + 4$
137057	Find the Center and Radius	(x-14)^2+(y-2)^2=4	${(x - 14)}^{2} + {(y - 2)}^{2} = 4$
137058	Find the Range	{-3,-2,-1,0,1,2}	${- 3, - 2, - 1, 0, 1, 2}$
137059	Find the Range	100 , 20 , 25 , 28 , 28 , 20 , 25	$100$ , $20$ , $25$ , $28$ , $28$ , $20$ , $25$
137060	Find the Range	12 , 9 , 24 , 24 , 37 , 18 , 9 , 6 , 24	$12$ , $9$ , $24$ , $24$ , $37$ , $18$ , $9$ , $6$ , $24$
137061	Find the Range	110 , 88 , 92 , 104 , 113 , 107	$110$ , $88$ , $92$ , $104$ , $113$ , $107$
137062	Find the Range	111 , 350 , 503 , 372 , 132	$111$ , $350$ , $503$ , $372$ , $132$
137063	Find the Range	14 , 12 , 17 , 18 , 14 , 8	$14$ , $12$ , $17$ , $18$ , $14$ , $8$
137064	Find the Sum of the First 6 Terms	3 , 12 , 48 , 192	$3$ , $12$ , $48$ , $192$
137065	Find the Sum of the First 6 Terms	-3 , 15 , -75 , 375	$- 3$ , $15$ , $- 75$ , $375$
137066	Find the Sum of the First 6 Terms	3 , 6 , 12 , 24	$3$ , $6$ , $12$ , $24$
137067	Find the Intersection of the Inequalities	y>=2xy>\|x+3\|	$y \geq 2 x y > \| x + 3 \|$
137068	Find the Sum of the First 5 Terms	-3 , 6 , -12	$- 3$ , $6$ , $- 12$
137069	Find the Sum of the First 5 Terms	30 , -10 , 10/3 , -10/9	$30$ , $- 10$ , $\frac{10}{3}$ , $- \frac{10}{9}$
137070	Find the Sum of the First 6 Terms	1 , 7 , 13 , 19	$1$ , $7$ , $13$ , $19$
137071	Find the Sine Given the Point	(20,21)	$(20, 21)$
137072	Find the Local Maxima and Minima	y=x^4-8x^3+22x^2-24x+9	$y = x^{4} - 8 x^{3} + 22 x^{2} - 24 x + 9$
137073	Find the Local Maxima and Minima	y=x^4-16x^3+94x^2-240x+225	$y = x^{4} - 16 x^{3} + 94 x^{2} - 240 x + 225$
137074	Find the Local Maxima and Minima	y=x^4-24x^3+214x^2-840x+1225	$y = x^{4} - 24 x^{3} + 214 x^{2} - 840 x + 1225$
137075	Find the Local Maxima and Minima	y=-x^4+12x^3-52x^2+96x-64	$y = - x^{4} + 12 x^{3} - 52 x^{2} + 96 x - 64$
137076	Find the Local Maxima and Minima	y=x^3+2x^2-9x-18	$y = x^{3} + 2 x^{2} - 9 x - 18$
137077	Find the Local Maxima and Minima	y=x^4+24x^3+214x^2+840x+1225	$y = x^{4} + 24 x^{3} + 214 x^{2} + 840 x + 1225$
137078	Find the Local Maxima and Minima	y=x^3+2x^2+9	$y = x^{3} + 2 x^{2} + 9$
137079	Find the Average	5 , 4 , 6 , 39	$5$ , $4$ , $6$ , $39$
137080	Find the Domain	f(x)=4+x if x<0; x^2 if x>=0	$f (x) = {\begin{cases} 4 + x & x < 0 \\ x^{2} & x \geq 0 \end{cases}$
137081	Find the Domain	f(x)=x+2 if x<-1; -2x+1 if x>=-1	$f (x) = {\begin{cases} x + 2 & x < - 1 \\ - 2 x + 1 & x \geq - 1 \end{cases}$
137082	Find the Inverse	{(-14,-6),(14,-6),(-18,14)}	${(- 14, - 6), (14, - 6), (- 18, 14)}$
137083	Find the Inflection Points	y=3x^3-9x-4	$y = 3 x^{3} - 9 x - 4$
137084	Find the Behavior (Leading Coefficient Test)	y=5x^4+6x^2-8	$y = 5 x^{4} + 6 x^{2} - 8$
137085	Determine if Parallel	x=8y=0	$x = 8 y = 0$
137086	Determine if Parallel	-1/2x=3-y-7+y=1/2x-2	$- \frac{1}{2} x = 3 - y - 7 + y = \frac{1}{2} x - 2$
137087	Expand Using De Moivre's Theorem	( square root of 3-i)^5	${(\sqrt{3} - i)}^{5}$
137088	Determine if Odd, Even, or Neither	4x^2-3	$4 x^{2} - 3$
137089	Determine if Odd, Even, or Neither	2x^3-5	$2 x^{3} - 5$
137090	Determine if Odd, Even, or Neither	cube root of 4x^2	$\sqrt[3]{4 x^{2}}$
137091	Expand Using De Moivre's Theorem	2(cos(20)+isin(20))^3	$2 {(\cos (20) + i \sin (20))}^{3}$
137092	Expand Using De Moivre's Theorem	( square root of 2(cos(15)+isin(15)))^6	${(\sqrt{2} (\cos (15) + i \sin (15)))}^{6}$
137093	Expand Using De Moivre's Theorem	(cos((2pi)/7)+isin((2pi)/7))^5	${(\cos (\frac{2 π}{7}) + i \sin (\frac{2 π}{7}))}^{5}$
137094	Find the Dimensions	[[1,5],[7,9],[-2,4]]	$[\begin{array}{c} 1 & 5 \\ 7 & 9 \\ - 2 & 4 \end{array}]$
137095	Determine if Odd, Even, or Neither	-5x^4-x^2	$- 5 x^{4} - x^{2}$
137096	Determine if Odd, Even, or Neither	x^5+4x	$x^{5} + 4 x$
137097	Find the Parabola with Vertex (0,0) and Focus (-3,0)	(0,0) , (-3,0)	$(0, 0)$ , $(- 3, 0)$
137098	Find the Parabola with Focus (-1,0) and Directrix x=1	(-1,0) x=1	$(- 1, 0)$ $x = 1$
137099	Find the Parabola with Focus (3,0) and Directrix x=-3	(3,0) , x=-3	$(3, 0)$ , $x = - 3$
137100	Find the Parabola with Focus (-4,0) and Directrix x=4	(-4,0) x=4	$(- 4, 0)$ $x = 4$