Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
146301	Describe the Transformation	f(x)=2^(-x)	$f (x) = 2^{- x}$
146302	Describe the Transformation	f(x)=10^x	$f (x) = 10^{x}$
146303	Describe the Transformation	f(x)=(x-5)^2-2	$f (x) = {(x - 5)}^{2} - 2$
146304	Describe the Transformation	y=x^2+7	$y = x^{2} + 7$
146305	Describe the Transformation	y=e^(-x)	$y = e^{- x}$
146306	Describe the Transformation	f(x)=5^x-2	$f (x) = 5^{x} - 2$
146307	Describe the Transformation	f(x)=4^(-x)	$f (x) = 4^{- x}$
146308	Describe the Transformation	g(x)=1/5x^2-6	$g (x) = \frac{1}{5} x^{2} - 6$
146309	Describe the Transformation	g(x)=x^2-6	$g (x) = x^{2} - 6$
146310	Describe the Transformation	y=1/2 square root of x+3	$y = \frac{1}{2} \sqrt{x} + 3$
146311	Describe the Transformation	y=1/3x^2	$y = \frac{1}{3} x^{2}$
146312	Describe the Transformation	y=-1/4*8^x	$y = - \frac{1}{4} \cdot 8^{x}$
146313	Solve by Addition/Elimination	8y-9x=-35y-8x=10	$8 y - 9 x = - 35 y - 8 x = 10$
146314	Solve by Addition/Elimination	9x+y=-18-6x-5y=25	$9 x + y = - 18 - 6 x - 5 y = 25$
146315	Solve by Addition/Elimination	-9y+4x-11=0-3y+10x+31=0	$- 9 y + 4 x - 11 = 0 - 3 y + 10 x + 31 = 0$
146316	Solve by Addition/Elimination	-12x-y=617x+y=4	$- 12 x - y = 617 x + y = 4$
146317	Find the LCD	5/(9x^7y^4)-7/(8x^5y^6)	$\frac{5}{9 x^{7} y^{4}} - \frac{7}{8 x^{5} y^{6}}$
146318	Solve by Addition/Elimination	-36(x+6)=35y*6x-6y=35	$- 36 (x + 6) = 35 y \cdot 6 x - 6 y = 35$
146319	Solve by Addition/Elimination	2x-y=-3x+y=0	$2 x - y = - 3 x + y = 0$
146320	Solve by Addition/Elimination	3x-4y=8 18x-5y=10	$3 x - 4 y = 8$ $18 x - 5 y = 10$
146321	Solve by Addition/Elimination	4x+2y=10x-y=13	$4 x + 2 y = 10 x - y = 13$
146322	Solve by Addition/Elimination	-3x+2y=56 -5x-2y=24	$- 3 x + 2 y = 56$ $- 5 x - 2 y = 24$
146323	Solve by Addition/Elimination	5x-2y=-103x+6y=66	$5 x - 2 y = - 103 x + 6 y = 66$
146324	Solve by Addition/Elimination	5x+y=-13 , 7x-3y=-27	$5 x + y = - 13$ , $7 x - 3 y = - 27$
146325	Solve by Addition/Elimination	-5x+2y=93x+5y=7	$- 5 x + 2 y = 93 x + 5 y = 7$
146326	Solve by Addition/Elimination	5x+4y=12 7x-6y=40	$5 x + 4 y = 12$ $7 x - 6 y = 40$
146327	Solve by Addition/Elimination	4x-2y=46x-4y=6	$4 x - 2 y = 46 x - 4 y = 6$
146328	Solve by Addition/Elimination	4x-3y=135x+6y=13	$4 x - 3 y = 135 x + 6 y = 13$
146329	Simplify the Matrix	6[[-3,0],[5,-7]]+[[-4,2],[-1,8]]	$6 [\begin{array}{c} - 3 & 0 \\ 5 & - 7 \end{array}] + [\begin{array}{c} - 4 & 2 \\ - 1 & 8 \end{array}]$
146330	Find the Standard Form of the Parabola	y=-4x^2-72x-315	$y = - 4 x^{2} - 72 x - 315$
146331	Find the Standard Form of the Parabola	x=-1/2y^2-7y-65/2	$x = - \frac{1}{2} y^{2} - 7 y - \frac{65}{2}$
146332	Find the Standard Form of the Parabola	y^2-16x-2y+81=0	$y^{2} - 16 x - 2 y + 81 = 0$
146333	Find the Standard Form of the Parabola	y=x^2-7x+18	$y = x^{2} - 7 x + 18$
146334	Find Where Increasing/Decreasing	-x^2+2x-1	$- x^{2} + 2 x - 1$
146335	Solve for x	7>2x-1>8	$7 > 2 x - 1 > 8$
146336	Find the Standard Form of the Parabola	4x+y^2+2y=-5	$4 x + y^{2} + 2 y = - 5$
146337	Find the Standard Form of the Parabola	-14x+2y^2-8y=20	$- 14 x + 2 y^{2} - 8 y = 20$
146338	Find the Standard Form of the Parabola	g(x)=(x-6)^2-5	$g (x) = {(x - 6)}^{2} - 5$
146339	Find the Standard Form of the Parabola	f(x)=x^2-6x-2	$f (x) = x^{2} - 6 x - 2$
146340	Find the Vertex Form	c(x)=x^2-8x-17	$c (x) = x^{2} - 8 x - 17$
146341	Find the Vertex Form	f(x)=x^2+3x-18	$f (x) = x^{2} + 3 x - 18$
146342	Find the Vertex Form	f(x)=2x^2-12x+15	$f (x) = 2 x^{2} - 12 x + 15$
146343	Find the Determinant	[[x,0,0],[4,x,1],[4,2,1]]=-1	$[\begin{array}{c} x & 0 & 0 \\ 4 & x & 1 \\ 4 & 2 & 1 \end{array}] = - 1$
146344	Find the Determinant	[[-5,-2],[8,-3]]	$[\begin{array}{c} - 5 & - 2 \\ 8 & - 3 \end{array}]$
146345	Find the Determinant	[[3,13/3],[13/3,4]]	$[\begin{array}{c} 3 & \frac{13}{3} \\ \frac{13}{3} & 4 \end{array}]$
146346	Find the Determinant	[[2,4,9],[3,3,1],[4,5,3]]	$[\begin{array}{c} 2 & 4 & 9 \\ 3 & 3 & 1 \\ 4 & 5 & 3 \end{array}]$
146347	Find the Determinant	[[1,2,-2],[3,-1,1],[1,0,1]]	$[\begin{array}{c} 1 & 2 & - 2 \\ 3 & - 1 & 1 \\ 1 & 0 & 1 \end{array}]$
146348	Find the Determinant	[[1/3,1/3],[5/12,-5/6]]	$[\begin{array}{c} \frac{1}{3} & \frac{1}{3} \\ \frac{5}{12} & - \frac{5}{6} \end{array}]$
146349	Find the Vertex Form	f(x)=x^2-12x+20	$f (x) = x^{2} - 12 x + 20$
146350	Find the Vertex Form	f(x)=x^2-6x+9	$f (x) = x^{2} - 6 x + 9$
146351	Find the Median	112 , 114 , 115 , 120 , 122 , 290	$112$ , $114$ , $115$ , $120$ , $122$ , $290$
146352	Find the Median	14 , 9 , 20 , 5 , 17 , 13	$14$ , $9$ , $20$ , $5$ , $17$ , $13$
146353	Find the Median	10 , 15 , 25 , 75 , 75 , 77 , 80 , 83 , 85 , 90	$10$ , $15$ , $25$ , $75$ , $75$ , $77$ , $80$ , $83$ , $85$ , $90$
146354	Find the Median	79 , 70 , 73 , 84 , 83 , 88 , 75 , 72 , 76 , 68 , 68 , 79 , 84 , 74 , 75 , 85 , 67 , 78 , 69 , 80	$79$ , $70$ , $73$ , $84$ , $83$ , $88$ , $75$ , $72$ , $76$ , $68$ , $68$ , $79$ , $84$ , $74$ , $75$ , $85$ , $67$ , $78$ , $69$ , $80$
146355	Find the Median	48 , 40 , 53 , 43 , 52 , 46	$48$ , $40$ , $53$ , $43$ , $52$ , $46$
146356	Factor over the Complex Numbers	1-2i	$1 - 2 i$
146357	Factor over the Complex Numbers	-3x^2-12	$- 3 x^{2} - 12$
146358	Find the Inverse	[[-1,-1],[1,4]][[x],[y]]=[[-4],[1]]	$[\begin{array}{c} - 1 & - 1 \\ 1 & 4 \end{array}] [\begin{array}{c} x \\ y \end{array}] = [\begin{array}{c} - 4 \\ 1 \end{array}]$
146359	Find the Inverse	[[6,7],[5,6]]	$[\begin{array}{c} 6 & 7 \\ 5 & 6 \end{array}]$
146360	Find the Inverse	[[8,0],[0,8]]	$[\begin{array}{c} 8 & 0 \\ 0 & 8 \end{array}]$
146361	Find the Mean	7.1 , 6.2 , 6.8 , 4 , 6.2 , 6.3	$7.1$ , $6.2$ , $6.8$ , $4$ , $6.2$ , $6.3$
146362	Find the Mean	7.8 , 6.9 , 7.5 , 4.7 , 6.9 , 7	$7.8$ , $6.9$ , $7.5$ , $4.7$ , $6.9$ , $7$
146363	Find the Mean	4 , 9 , 14 , 19	$4$ , $9$ , $14$ , $19$
146364	Find the Mean	6 , 5.1 , 5.7 , 2.9 , 5.1 , 5.2	$6$ , $5.1$ , $5.7$ , $2.9$ , $5.1$ , $5.2$
146365	Find the Mean	8 , 9 , 2 , 4 , 5 , 11 , 7 , 9 , 10 , 9	$8$ , $9$ , $2$ , $4$ , $5$ , $11$ , $7$ , $9$ , $10$ , $9$
146366	Find the Mean	21 , 28 , 23 , 26 , 5 , 12 , 6 , 19 , 31	$21$ , $28$ , $23$ , $26$ , $5$ , $12$ , $6$ , $19$ , $31$
146367	Find the Mean	20 , 17 , 10 , 31 , 25 , 18 , 12	$20$ , $17$ , $10$ , $31$ , $25$ , $18$ , $12$
146368	Find the Mean	-2 , -2 , 5 , 4 , 2 , -2 , 8 , 3	$- 2$ , $- 2$ , $5$ , $4$ , $2$ , $- 2$ , $8$ , $3$
146369	Find the Mean	25 , 20 , 15 , 22 , 20	$25$ , $20$ , $15$ , $22$ , $20$
146370	Find the Mean	3 , 5 , 1 , 5 , 1 , 1 , 2 , 3 , 15	$3$ , $5$ , $1$ , $5$ , $1$ , $1$ , $2$ , $3$ , $15$
146371	Find the Mean	1 , 5 , 5 , 5 , 6 , 6.5 , 7 , 30	$1$ , $5$ , $5$ , $5$ , $6$ , $6.5$ , $7$ , $30$
146372	Find the Mean	0.6 , 1.1 , 0.87 , 2 , 0.87 , 1.23	$0.6$ , $1.1$ , $0.87$ , $2$ , $0.87$ , $1.23$
146373	Find the Mean	0.6 , 0.6 , 0.7 , 0.8 , 0.8 , 0.9 , 1.1 , 1.3 , 1.5	$0.6$ , $0.6$ , $0.7$ , $0.8$ , $0.8$ , $0.9$ , $1.1$ , $1.3$ , $1.5$
146374	Find the Mean	0 , 1 , 2 , 3 , 4	$0$ , $1$ , $2$ , $3$ , $4$
146375	Plot	y=x^2-1	$y = x^{2} - 1$
146376	Determine if Injective (One to One)	f(x)=2x+4	$f (x) = 2 x + 4$
146377	Determine if Injective (One to One)	f(x)=9x-1	$f (x) = 9 x - 1$
146378	Determine if Injective (One to One)	f(x)=-8x+8	$f (x) = - 8 x + 8$
146379	Determine if the Relation is a Function	{(-6,1),(-3,-6),(4,-6),(4,-3)}	${(- 6, 1), (- 3, - 6), (4, - 6), (4, - 3)}$
146380	Find the Vertex Form	x^2+6x-9	$x^{2} + 6 x - 9$
146381	Find the Vertex Form	x^2-12x+35	$x^{2} - 12 x + 35$
146382	Find the Vertex Form	2x^2+24x+85	$2 x^{2} + 24 x + 85$
146383	Evaluate Using the Given Value	9x-2y^2 ; x=3 , y=-4	$9 x - 2 y^{2}$ ; $x = 3$ , $y = - 4$
146384	Evaluate Using the Given Value	4000(1.5^x)=25 , 0	$4000 ({1.5}^{x}) = 25$ , $0$
146385	Find the Sample Standard Deviation	2 , 4 , 4 , 5 , 7 , 8	$2$ , $4$ , $4$ , $5$ , $7$ , $8$
146386	Find the End Behavior	f(x)=-3x^38+7x^3-12x+13	$f (x) = - 3 x^{38} + 7 x^{3} - 12 x + 13$
146387	Find the End Behavior	f(x)=-2x^3(x-3)^2(x+5)	$f (x) = - 2 x^{3} {(x - 3)}^{2} (x + 5)$
146388	Find the LCM	27 , 10 , 45	$27$ , $10$ , $45$
146389	Find the LCM	72 , 24	$72$ , $24$
146390	Find the LCM	x+2 , 6	$x + 2$ , $6$
146391	Find the Center	((x-5)^2)/10+(y^2)/5=1	$\frac{{(x - 5)}^{2}}{10} + \frac{y^{2}}{5} = 1$
146392	Find the Center	9x^2+16y^2-18x+64y-71=0	$9 x^{2} + 16 y^{2} - 18 x + 64 y - 71 = 0$
146393	Find the Distance Between Two Points	(-5,4) , (3,2)	$(- 5, 4) (3, 2)$
146394	Find the LCD	11/15 , 14/27	$\frac{11}{15}$ , $\frac{14}{27}$
146395	Find the LCD	3/4 , 5/6	$\frac{3}{4}$ , $\frac{5}{6}$
146396	Convert to Rectangular Coordinates	(2,(4pi)/3)	$(2, \frac{4 π}{3})$
146397	Convert to Rectangular Coordinates	(0,13pi)	$(0, 13 π)$
146398	Convert to Rectangular Coordinates	(0,pi)	$(0, π)$
146399	Find the Horizontal Line Through the Point	(-8,-4)	$(- 8, - 4)$
146400	Find the Relation Inverse	f=((5,2),(3,4),(0,6),(1,2),(40,50))	$f = ((5, 2), (3, 4), (0, 6), (1, 2), (40, 50))$