Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
135301	Find the Slope and y-intercept	f(x)=3x+9	$f (x) = 3 x + 9$
135302	Find the Slope and y-intercept	f(x)=7x+8	$f (x) = 7 x + 8$
135303	Find the Equation that Relates x and y	y=15 x=24	$y = 15$ $x = 24$
135304	Find the Equation that Relates x and y	y=9 x=3	$y = 9$ $x = 3$
135305	Find the Slope and y-intercept	f(x)=2/5x-1	$f (x) = \frac{2}{5} x - 1$
135306	Find the Slope and y-intercept	f(x)=2-5/6x	$f (x) = 2 - \frac{5}{6} x$
135307	Find the Slope and y-intercept	f(x)=2/3x	$f (x) = \frac{2}{3} x$
135308	Find the Expanded Form	(x-3)^2+(y-5)^2=50	${(x - 3)}^{2} + {(y - 5)}^{2} = 50$
135309	Find the Expanded Form	(x-6)^2+y^2=36	${(x - 6)}^{2} + y^{2} = 36$
135310	Find the Expanded Form	x^2+(y-3)^2=9	$x^{2} + {(y - 3)}^{2} = 9$
135311	Find the Expanded Form	(x+3)^2+(y-2)^2=12	${(x + 3)}^{2} + {(y - 2)}^{2} = 12$
135312	Find a,b,c	11x-5x^2+7=6	$11 x - 5 x^{2} + 7 = 6$
135313	Find a,b,c	2x^2-3x-2=0	$2 x^{2} - 3 x - 2 = 0$
135314	Find a,b,c	5x^2=-25x	$5 x^{2} = - 25 x$
135315	Find a,b,c	3x^2-5x+6=0	$3 x^{2} - 5 x + 6 = 0$
135316	Determine if the Vector is in the Column Space	A=[[-1],[5],[1]] , x=[[8],[2],[3]]	$A = [\begin{array}{c} - 1 \\ 5 \\ 1 \end{array}]$ , $x = [\begin{array}{c} 8 \\ 2 \\ 3 \end{array}]$
135317	Find a,b,c	y^2+6y=2	$y^{2} + 6 y = 2$
135318	Find a,b,c	-y^2-8y-16=0	$- y^{2} - 8 y - 16 = 0$
135319	Find a,b,c	-x^2-22x-121=0	$- x^{2} - 22 x - 121 = 0$
135320	Find a,b,c	-9y^2+24y-16=0	$- 9 y^{2} + 24 y - 16 = 0$
135321	Find a,b,c	-x^2+4x-2=0	$- x^{2} + 4 x - 2 = 0$
135322	Determine if Odd, Even, or Neither	square root of 3x	$\sqrt{3 x}$
135323	Determine if Odd, Even, or Neither	cube root of 9x^2	$\sqrt[3]{9 x^{2}}$
135324	Determine if Odd, Even, or Neither	1/(x+9)	$\frac{1}{x + 9}$
135325	Find the Dimensions	A=[[-1,2,3],[5,4,8],[7,8,9]]	$A = [\begin{array}{c} - 1 & 2 & 3 \\ 5 & 4 & 8 \\ 7 & 8 & 9 \end{array}]$
135326	Find the Dimensions	[[2.5],[-3.4],[-1.6],[12.5]]	$[\begin{array}{c} 2.5 \\ - 3.4 \\ - 1.6 \\ 12.5 \end{array}]$
135327	Determine if Odd, Even, or Neither	8x^4-2x-5	$8 x^{4} - 2 x - 5$
135328	Find the Parabola with Focus (0,4) and Directrix y=-4	(0,4) y=-4	$(0, 4)$ $y = - 4$
135329	Find the Parabola with Focus (-2,0) and Directrix x=2	(-2,0) x=2	$(- 2, 0)$ $x = 2$
135330	Find the Parabola with Focus (-4,8) and Directrix x=-6	(-4,8) x=-6	$(- 4, 8)$ $x = - 6$
135331	Find the Degree, Leading Term, and Leading Coefficient	9x^2	$9 x^{2}$
135332	Find the Degree, Leading Term, and Leading Coefficient	-6x+8x^9+6x+7x^2	$- 6 x + 8 x^{9} + 6 x + 7 x^{2}$
135333	Find the Degree, Leading Term, and Leading Coefficient	5x^2+7x-3	$5 x^{2} + 7 x - 3$
135334	Find the Degree, Leading Term, and Leading Coefficient	5x+x^5	$5 x + x^{5}$
135335	Find the Degree, Leading Term, and Leading Coefficient	h(x)=-3x^2+5x^3+x^4	$h (x) = - 3 x^{2} + 5 x^{3} + x^{4}$
135336	Find the Degree, Leading Term, and Leading Coefficient	9x	$9 x$
135337	Find the Degree, Leading Term, and Leading Coefficient	p(x)=-5x^4-6x^2+6	$p (x) = - 5 x^{4} - 6 x^{2} + 6$
135338	Find the Degree, Leading Term, and Leading Coefficient	h(x)=-6x^2+5x^3+x^4	$h (x) = - 6 x^{2} + 5 x^{3} + x^{4}$
135339	Identify the Progression	1/5 , 2/6 , 3/7 , 4/8 , 5/9	$\frac{1}{5}$ , $\frac{2}{6}$ , $\frac{3}{7}$ , $\frac{4}{8}$ , $\frac{5}{9}$
135340	Identify the Progression	2/3 , 1/6 , 1/24 , 1/96	$\frac{2}{3}$ , $\frac{1}{6}$ , $\frac{1}{24}$ , $\frac{1}{96}$
135341	Identify the Progression	1/3 , 2/3 , 1 , 4/3 , 5/3	$\frac{1}{3}$ , $\frac{2}{3}$ , $1$ , $\frac{4}{3}$ , $\frac{5}{3}$
135342	Find the Degree, Leading Term, and Leading Coefficient	x^8y	$x^{8} y$
135343	Determine if Perpendicular	x-4y=-8y=4x-4	$x - 4 y = - 8 y = 4 x - 4$
135344	Find the Degree, Leading Term, and Leading Coefficient	2x^2-5x+1	$2 x^{2} - 5 x + 1$
135345	Find the Degree, Leading Term, and Leading Coefficient	2x(3x)	$2 x (3 x)$
135346	Find the Degree, Leading Term, and Leading Coefficient	2x^5+5x^3+4x+3	$2 x^{5} + 5 x^{3} + 4 x + 3$
135347	Find the Degree, Leading Term, and Leading Coefficient	2x+y^4	$2 x + y^{4}$
135348	Find the Degree, Leading Term, and Leading Coefficient	2x^7-8x^6-3x^5-3	$2 x^{7} - 8 x^{6} - 3 x^{5} - 3$
135349	Find the Degree, Leading Term, and Leading Coefficient	4x^3-3.6^2- square root of 2	$4 x^{3} - {3.6}^{2} - \sqrt{2}$
135350	Find the Degree, Leading Term, and Leading Coefficient	3x^6+5x^3-7x^9	$3 x^{6} + 5 x^{3} - 7 x^{9}$
135351	Identify the Progression	-4 , 8 , -12 , 16 , ...	$- 4$ , $8$ , $- 12$ , $16$ , $\dots$
135352	Identify the Progression	4 , 8 , 16 , 32	$4$ , $8$ , $16$ , $32$
135353	Identify the Progression	5 , 20 , 80 , 320	$5$ , $20$ , $80$ , $320$
135354	Find the Parent Function	f(x)=4\|x\|-3	$f (x) = 4 \| x \| - 3$
135355	Find the Local Maxima and Minima	h(t)=44t-16t^2	$h (t) = 44 t - 16 t^{2}$
135356	Find Any Equation Perpendicular to the Line	y=8x-9	$y = 8 x - 9$
135357	Find Any Equation Perpendicular to the Line	y=2/3x+7	$y = \frac{2}{3} x + 7$
135358	Find Any Equation Perpendicular to the Line	y=-2/3x-6	$y = - \frac{2}{3} x - 6$
135359	Find Any Equation Perpendicular to the Line	y=3/2x+5	$y = \frac{3}{2} x + 5$
135360	Find Any Equation Perpendicular to the Line	y=2x-7	$y = 2 x - 7$
135361	Find Any Equation Perpendicular to the Line	y=4x+2	$y = 4 x + 2$
135362	Find Any Equation Perpendicular to the Line	4x-2y=6	$4 x - 2 y = 6$
135363	Find Any Equation Perpendicular to the Line	3x+2y=12	$3 x + 2 y = 12$
135364	Expand the Logarithmic Expression	natural log of fifth root of x^7	$\ln (\sqrt[5]{x^{7}})$
135365	Find the Tangent Given the Point	(5,-6)	$(5, - 6)$
135366	Find the Tangent Given the Point	(4/9,( square root of 65)/9)	$(\frac{4}{9}, \frac{\sqrt{65}}{9})$
135367	Find the Tangent Given the Point	(-12/37,-35/37)	$(- \frac{12}{37}, - \frac{35}{37})$
135368	Find the Tangent Given the Point	(28/53,45/53)	$(\frac{28}{53}, \frac{45}{53})$
135369	Find Any Equation Parallel to the Line	y=-1/3x+4	$y = - \frac{1}{3} x + 4$
135370	Find Any Equation Parallel to the Line	y=7x-5	$y = 7 x - 5$
135371	Find Any Equation Parallel to the Line	y=7x-3	$y = 7 x - 3$
135372	Find Any Equation Parallel to the Line	y=5x-9	$y = 5 x - 9$
135373	Find Any Equation Parallel to the Line	y=-4x+8	$y = - 4 x + 8$
135374	Find Any Equation Parallel to the Line	y=-4x+2	$y = - 4 x + 2$
135375	Find Any Equation Parallel to the Line	y=4x+1	$y = 4 x + 1$
135376	Find Any Equation Parallel to the Line	y=3x-10	$y = 3 x - 10$
135377	Find Any Equation Parallel to the Line	2x+3y=6	$2 x + 3 y = 6$
135378	Find the Tangent Given the Point	(-8,-6)	$(- 8, - 6)$
135379	Find the Tangent Given the Point	(8,-1/3)	$(8, \frac{- 1}{3})$
135380	Find the Trig Value	sin(pi/2)	$\sin (\frac{π}{2})$
135381	Find the Trig Value	sin(0)=( square root of 3)/2	$\sin (0) = \frac{\sqrt{3}}{2}$
135382	Find the Trig Value	sin(x)=5/13	$\sin (x) = \frac{5}{13}$
135383	Find the Variables	[[4,8],[2,5]]*[[x],[y]]=[[0],[6]]	$[\begin{array}{c} 4 & 8 \\ 2 & 5 \end{array}] \cdot [\begin{array}{c} x \\ y \end{array}] = [\begin{array}{c} 0 \\ 6 \end{array}]$
135384	Find the Variables	[[3x],[y+4]]=[[y+8],[17]]	$[\begin{array}{c} 3 x \\ y + 4 \end{array}] = [\begin{array}{c} y + 8 \\ 17 \end{array}]$
135385	Find the Variables	[[-7,9],[3,x]]=-62	$[\begin{array}{c} - 7 & 9 \\ 3 & x \end{array}] = - 62$
135386	Find the Variables	[[15,8],[4x,0]]-[[2,5],[x,3y+6]]=[[13,3],[12,4y+8]]	$[\begin{array}{c} 15 & 8 \\ 4 x & 0 \end{array}] - [\begin{array}{c} 2 & 5 \\ x & 3 y + 6 \end{array}] = [\begin{array}{c} 13 & 3 \\ 12 & 4 y + 8 \end{array}]$
135387	Find the Trig Value	cos(theta)=-12/13	$\cos (θ) = - \frac{12}{13}$
135388	Find Trig Functions Using Identities	cos(x)^2-sin(x)^2=2cos(x)^2-1	$\cos^{2} (x) - \sin^{2} (x) = 2 \cos^{2} (x) - 1$
135389	Reduce	(2x-2y-bx+by)/(2x-2y+bx-by)	$\frac{2 x - 2 y - b x + b y}{2 x - 2 y + b x - b y}$
135390	Reduce	(18x^3+12x^2-3x)÷6x^2	$(18 x^{3} + 12 x^{2} - 3 x) \div 6 x^{2}$
135391	Reduce	(-5jk)/(35j^2k^2)=	$\frac{- 5 j k}{35 j^{2} k^{2}} =$
135392	Reduce	(3r^2-48)/(6r^2+54r+120)	$\frac{3 r^{2} - 48}{6 r^{2} + 54 r + 120}$
135393	Reduce	((7x^2)/(2x+6))÷((3x-5)/(x+3))	$\frac{7 x^{2}}{2 x + 6} \div \frac{3 x - 5}{x + 3}$
135394	Reduce	((c^2-4)/(c+3))÷((c+2)/(3(c^2-9)))	$\frac{c^{2} - 4}{c + 3} \div \frac{c + 2}{3 (c^{2} - 9)}$
135395	Reduce	(y^2-4y-32)/(y^2-2y-48)	$\frac{y^{2} - 4 y - 32}{y^{2} - 2 y - 48}$
135396	Reduce	(y-2/3)/(y+1/5)	$\frac{y - \frac{2}{3}}{y + \frac{1}{5}}$
135397	Find the Eccentricity	42x^2+y^2=42	$42 x^{2} + y^{2} = 42$
135398	Find the Eccentricity	x^2+16y^2=4	$x^{2} + 16 y^{2} = 4$
135399	Find the Eccentricity	(x^2)/64+(y^2)/9=1	$\frac{x^{2}}{64} + \frac{y^{2}}{9} = 1$
135400	Find the Eccentricity	(x^2)/49+(y^2)/4=1	$\frac{x^{2}}{49} + \frac{y^{2}}{4} = 1$