Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
135501	Find the Equation Using Slope-Intercept Form	m=4 , (7,7)	$m = 4$ , $(7, 7)$
135502	Find the Equation Using Slope-Intercept Form	m=5 , (8,8)	$m = 5$ , $(8, 8)$
135503	Find the Equation Using Slope-Intercept Form	m=2 , (5,5)	$m = 2$ , $(5, 5)$
135504	Find the Equation Using Slope-Intercept Form	m=0.25 , b=6	$m = 0.25$ , $b = 6$
135505	Find the Equation Using Slope-Intercept Form	m=-4/5 , b=1/2	$m = - \frac{4}{5}$ , $b = \frac{1}{2}$
135506	Find the Equation Using Slope-Intercept Form	m=4/15 , (5,6)	$m = \frac{4}{15}$ , $(5, 6)$
135507	Find the Equation Using Slope-Intercept Form	m=-1/8 , (-5,0)	$m = - \frac{1}{8}$ , $(- 5, 0)$
135508	Find the Equation Using Slope-Intercept Form	m=-1/8 , (-3,0)	$m = - \frac{1}{8}$ , $(- 3, 0)$
135509	Find the Equation Using Slope-Intercept Form	m=-1/5 , (-9,0)	$m = - \frac{1}{5}$ , $(- 9, 0)$
135510	Find the Equation Using Slope-Intercept Form	m=-1/5 , b=1/2	$m = - \frac{1}{5}$ , $b = \frac{1}{2}$
135511	Find the Equation Using Slope-Intercept Form	(0,2) , m=5/6	$(0, 2)$ , $m = \frac{5}{6}$
135512	Find the Equation Using Slope-Intercept Form	(-2,5) ; m=-3	$(- 2, 5)$ ; $m = - 3$
135513	Find the Equation Using Slope-Intercept Form	(-2,2) , y=4x-2	$(- 2, 2)$ , $y = 4 x - 2$
135514	Find the Equation Using Slope-Intercept Form	(-7,9) ; m=4/5	$(- 7, 9)$ ; $m = \frac{4}{5}$
135515	Find the Equation Using Slope-Intercept Form	m=-1/10 , (-2,0)	$m = - \frac{1}{10}$ , $(- 2, 0)$
135516	Find the Equation Using Slope-Intercept Form	m=-1/10 , (-3,0)	$m = - \frac{1}{10}$ , $(- 3, 0)$
135517	Find the Equation Using Slope-Intercept Form	m=-1/4 , (-5,0)	$m = - \frac{1}{4}$ , $(- 5, 0)$
135518	Find the Equation Using Slope-Intercept Form	m=-1/2 , b=1/4	$m = - \frac{1}{2}$ , $b = \frac{1}{4}$
135519	Find the Equation Using Slope-Intercept Form	m=-1/2 , b=1/5	$m = - \frac{1}{2}$ , $b = \frac{1}{5}$
135520	Find the Parabola Through (1,-10) with Vertex (3,-7)	(3,-7) , (1,-10)	$(3, - 7) (1, - 10)$
135521	Solve Using a Matrix by Elimination	x+y+z=7 , x-y+2z=7 , 2x+3z=14	$x + y + z = 7$ , $x - y + 2 z = 7$ , $2 x + 3 z = 14$
135522	Solve Using a Matrix by Elimination	x+y=-3x-y=-1	$x + y = - 3 x - y = - 1$
135523	Solve Using a Matrix by Elimination	x-5y+2z=13x-2y+2z=-2	$x - 5 y + 2 z = 13 x - 2 y + 2 z = - 2$
135524	Solve Using a Matrix by Elimination	-x-5y-5z=24x-5y+4z=19x+5y-z=-20	$- x - 5 y - 5 z = 24 x - 5 y + 4 z = 19 x + 5 y - z = - 20$
135525	Solve Using a Matrix by Elimination	x-2y+5z=3-2x+6y-11z=-53x-16y+20z=4	$x - 2 y + 5 z = 3 - 2 x + 6 y - 11 z = - 53 x - 16 y + 20 z = 4$
135526	Solve Using a Matrix by Elimination	x+y=5x-y=4	$x + y = 5 x - y = 4$
135527	Solve Using a Matrix by Elimination	x=4-y-zx-y+2z=-62x+y=9-z	$x = 4 - y - z x - y + 2 z = - 62 x + y = 9 - z$
135528	Solve Using a Matrix by Elimination	x+y-z=-22x-y+z=5-x+2y+2z=1	$x + y - z = - 22 x - y + z = 5 - x + 2 y + 2 z = 1$
135529	Solve Using a Matrix by Elimination	4x+8y=20-4x+2y=-30	$4 x + 8 y = 20 - 4 x + 2 y = - 30$
135530	Solve Using a Matrix by Elimination	5x-6y=3-10x+12y=-6	$5 x - 6 y = 3 - 10 x + 12 y = - 6$
135531	Solve Using a Matrix by Elimination	2x-3y=1-4x+6y=-2	$2 x - 3 y = 1 - 4 x + 6 y = - 2$
135532	Solve Using a Matrix by Elimination	2x+2y+z=1-x-4y-z=35x+2y+2z=6	$2 x + 2 y + z = 1 - x - 4 y - z = 35 x + 2 y + 2 z = 6$
135533	Solve Using a Matrix by Elimination	3x+5y=-10-2x-4y=6	$3 x + 5 y = - 10 - 2 x - 4 y = 6$
135534	Solve Using a Matrix by Elimination	3x+y=34x-3y=17	$3 x + y = 34 x - 3 y = 17$
135535	Solve Using a Matrix by Elimination	2x-5y=31-3x+7y=-45	$2 x - 5 y = 31 - 3 x + 7 y = - 45$
135536	Solve Using a Matrix by Elimination	2x-3y-z=1-x-y+z=24x-y-3z=-3	$2 x - 3 y - z = 1 - x - y + z = 24 x - y - 3 z = - 3$
135537	Solve Using a Matrix by Elimination	3x+5y-2w=-132x+7z-w=-14y+3z+3w=1-x+2y+4z=-5	$3 x + 5 y - 2 w = - 132 x + 7 z - w = - 14 y + 3 z + 3 w = 1 - x + 2 y + 4 z = - 5$
135538	Rationalize the Numerator	square root of 18/7	$\sqrt{\frac{18}{7}}$
135539	Determine if the Expression is a Perfect Square	98	$98$
135540	Determine if the Expression is a Perfect Square	56	$56$
135541	Determine if the Expression is a Perfect Square	x^2-10x+25	$x^{2} - 10 x + 25$
135542	Determine if the Expression is a Perfect Square	x^2+8x+c	$x^{2} + 8 x + c$
135543	Find the Roots/Zeros Using the Rational Roots Test	2x^4+7x^3+x^2-7x-3	$2 x^{4} + 7 x^{3} + x^{2} - 7 x - 3$
135544	Find the Roots/Zeros Using the Rational Roots Test	t^4-2t^3+t^2-8t-12	$t^{4} - 2 t^{3} + t^{2} - 8 t - 12$
135545	Find the Roots/Zeros Using the Rational Roots Test	6x^4-23x^3-13x^2+32x+16	$6 x^{4} - 23 x^{3} - 13 x^{2} + 32 x + 16$
135546	Find the Roots/Zeros Using the Rational Roots Test	6x^4-7x^3-13x^2+4x+4	$6 x^{4} - 7 x^{3} - 13 x^{2} + 4 x + 4$
135547	Find the Roots/Zeros Using the Rational Roots Test	x^3+4x^2+16x+64	$x^{3} + 4 x^{2} + 16 x + 64$
135548	Find the Roots/Zeros Using the Rational Roots Test	x^3-8x^2+5x+14	$x^{3} - 8 x^{2} + 5 x + 14$
135549	Find the Roots/Zeros Using the Rational Roots Test	x^3-17x^2+55x+25	$x^{3} - 17 x^{2} + 55 x + 25$
135550	Find the Properties	(y^2)/25-(x^2)/144=1	$\frac{y^{2}}{25} - \frac{x^{2}}{144} = 1$
135551	Find the Properties	((x+45)^2)/196+((y-70)^2)/289=1	$\frac{{(x + 45)}^{2}}{196} + \frac{{(y - 70)}^{2}}{289} = 1$
135552	Find the Properties	x^2+16=4(y^2+2x)	$x^{2} + 16 = 4 (y^{2} + 2 x)$
135553	Determine if the Expression is a Perfect Square	117	$117$
135554	Determine if the Expression is a Perfect Square	20	$20$
135555	Find the Equation Using Point-Slope Formula	(1,7) , (2,14)	$(1, 7) (2, 14)$
135556	Find the Equation Using Point-Slope Formula	(-2,6) , (1,0)	$(- 2, 6) (1, 0)$
135557	Find the Equation Using Point-Slope Formula	(6,3) , (3,6)	$(6, 3) (3, 6)$
135558	Find the Equation Using Point-Slope Formula	(-5,1) , (5,-1)	$(- 5, 1) (5, - 1)$
135559	Find the Equation Using Point-Slope Formula	m=3/2 , (4,-9)	$m = \frac{3}{2}$ , $(4, - 9)$
135560	Find the Equation Using Point-Slope Formula	m=-1/4 , (-3,0)	$m = - \frac{1}{4}$ , $(- 3, 0)$
135561	Find the Equation Using Point-Slope Formula	(9,4) , (4,9)	$(9, 4) (4, 9)$
135562	Find the Equation Using Point-Slope Formula	(7,-47) , (-1,1)	$(7, - 47) (- 1, 1)$
135563	Find the Equation Using Point-Slope Formula	(8,7) , (0,0)	$(8, 7) (0, 0)$
135564	Find the Equation Using Point-Slope Formula	(3,-1) , (2,5)	$(3, - 1) (2, 5)$
135565	Find the Equation Using Point-Slope Formula	(-22,-14) , (-18,-12)	$(- 22, - 14) (- 18, - 12)$
135566	Find the Equation Using Point-Slope Formula	(4,0) , (0,4)	$(4, 0) (0, 4)$
135567	Find the Equation Using Point-Slope Formula	(-4,-2) , (4,8)	$(- 4, - 2)$ , $(4, 8)$
135568	Find the Equation Using Point-Slope Formula	(4,7) , (5,1)	$(4, 7) (5, 1)$
135569	Find the Sum of the First 6 Terms	2 , 6 , 18 , 54	$2$ , $6$ , $18$ , $54$
135570	Find the Sum of the First 6 Terms	4 , -12 , 36 , -108	$4$ , $- 12$ , $36$ , $- 108$
135571	Find the Sum of the First 5 Terms	-4 , 24 , -144	$- 4$ , $24$ , $- 144$
135572	Find the Sum of the First 5 Terms	3 , -9 , 27 , -81	$3$ , $- 9$ , $27$ , $- 81$
135573	Find the Sine Given the Point	(3/8,( square root of 55)/8)	$(\frac{3}{8}, \frac{\sqrt{55}}{8})$
135574	Find the Domain	f(x)=-2x if x<=0; 2x+1 if x>0	$f (x) = {\begin{cases} - 2 x & x \leq 0 \\ 2 x + 1 & x > 0 \end{cases}$
135575	Find the Local Maxima and Minima	y=-x^4-8x^3-22x^2-24x-9	$y = - x^{4} - 8 x^{3} - 22 x^{2} - 24 x - 9$
135576	Find the Local Maxima and Minima	y=-x^4+8x^3-22x^2+24x-9	$y = - x^{4} + 8 x^{3} - 22 x^{2} + 24 x - 9$
135577	Find the Domain	f(x)=-3x,x<=0; 3x+3,x>0	$f (x) = {\begin{cases} - 3 x, x \leq 0 \\ 3 x + 3, x > 0 \end{cases}$
135578	Find the Domain	f(x)=-3x if x<=0; 3x+2 if x>0	$f (x) = {\begin{cases} - 3 x & x \leq 0 \\ 3 x + 2 & x > 0 \end{cases}$
135579	Find the Domain	f(x)=x+1 if x<-1; -2x+1 if x>=-1	$f (x) = {\begin{cases} x + 1 & x < - 1 \\ - 2 x + 1 & x \geq - 1 \end{cases}$
135580	Find the Domain	f(x)=x+1 if x<-1; -2x+2 if x>=-1	$f (x) = {\begin{cases} x + 1 & x < - 1 \\ - 2 x + 2 & x \geq - 1 \end{cases}$
135581	Find the Average	5/8 , 3/4 , 1 1/8 , 1 1/4	$\frac{5}{8}$ , $\frac{3}{4}$ , $1 \frac{1}{8}$ , $1 \frac{1}{4}$
135582	Find Where Undefined/Discontinuous	2/(3x)+1/4=88/(6x)-1/3	$\frac{2}{3 x} + \frac{1}{4} = \frac{88}{6 x} - \frac{1}{3}$
135583	Round to the Nearest Whole Number	1243.44	$1243.44$
135584	Round to the Nearest Whole Number	1469.52	$1469.52$
135585	Round to the Nearest Whole Number	238.64	$238.64$
135586	Round to the Nearest Whole Number	549.5	$549.5$
135587	Round to the Nearest Whole Number	552.64	$552.64$
135588	Round to the Nearest Whole Number	3.4	$3.4$
135589	Round to the Nearest Whole Number	8.6	$8.6$
135590	Round to the Nearest Whole Number	602.88	$602.88$
135591	Round to the Nearest Whole Number	763.02	$763.02$
135592	Find the Derivative - d/dt	(2t)/(t^2+1)	$\frac{2 t}{t^{2} + 1}$
135593	Find the Derivative - d/da	1/(a+bi)	$\frac{1}{a + b i}$
135594	Find the Derivative - d/da	a+1/(a^2)	$a + \frac{1}{a^{2}}$
135595	Find f(g(x))	f(x)=1/(x-3)+1g(x)=2 square root of x-3	$f (x) = \frac{1}{x - 3} + 1 g (x) = 2 \sqrt{x - 3}$
135596	Find f(f(x))	f(x)=(x+7)/5 , f(x)=5x-7	$f (x) = \frac{x + 7}{5}$ , $f (x) = 5 x - 7$
135597	Minimize the Equation given the Constraints	z=5x+30y*9x+12y>=618x+4y>=32x>=0 , y>=0	$z = 5 x + 30 y \cdot 9 x + 12 y \geq 618 x + 4 y \geq 32 x \geq 0$ , $y \geq 0$
135598	Find f(g(x))	f(x)=x^2-5x+2 , g(x)=2x	$f (x) = x^{2} - 5 x + 2$ , $g (x) = 2 x$
135599	Find f(g(x))	f(x)=x^5g(x)=-2-3x^2	$f (x) = x^{5} g (x) = - 2 - 3 x^{2}$
135600	Find g(f(x))	f(x)=9/(1-2x) , g(x)=1/x	$f (x) = \frac{9}{1 - 2 x}$ , $g (x) = \frac{1}{x}$