Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
147601	Find the Maximum/Minimum Value	-x^2+6x+7	$- x^{2} + 6 x + 7$
147602	Find the Maximum/Minimum Value	-x^2+4x+12	$- x^{2} + 4 x + 12$
147603	Find Amplitude, Period, and Phase Shift	-1/2sin(4x-2pi)	$- \frac{1}{2} \sin (4 x - 2 π)$
147604	Plot	-x/10+1/5>=-33/55	$- \frac{x}{10} + \frac{1}{5} \geq - \frac{33}{55}$
147605	Plot	x/4<=-3/2	$\frac{x}{4} \leq - \frac{3}{2}$
147606	Plot	1/2	$\frac{1}{2}$
147607	Plot	2-x<-8	$2 - x < - 8$
147608	Plot	2y+6<8x	$2 y + 6 < 8 x$
147609	Plot	11-5x>=2x-10	$11 - 5 x \geq 2 x - 10$
147610	Plot	-2\|4x-9\|+26>4	$- 2 \| 4 x - 9 \| + 26 > 4$
147611	Plot	f(x)	$f (x)$
147612	Plot	5-3x<=11	$5 - 3 x \leq 11$
147613	Plot	-6<=2x-8<=-2	$- 6 \leq 2 x - 8 \leq - 2$
147614	Plot	\|x\|<=8	$\| x \| \leq 8$
147615	Subtract the Matrices	3[[4,2],[-2,-8]]-2[[0,6],[-8,-2]]	$3 [\begin{array}{c} 4 & 2 \\ - 2 & - 8 \end{array}] - 2 [\begin{array}{c} 0 & 6 \\ - 8 & - 2 \end{array}]$
147616	Determine if Injective (One to One)	f(x)=9x-7	$f (x) = 9 x - 7$
147617	Determine if Injective (One to One)	f(x)=x^2-3x	$f (x) = x^{2} - 3 x$
147618	Determine if Injective (One to One)	f(x)=-x^2+5	$f (x) = - x^{2} + 5$
147619	Plot	x^2+y^2<=16	$x^{2} + y^{2} \leq 16$
147620	Plot	n>0	$n > 0$
147621	Plot	x^2<9	$x^{2} < 9$
147622	Plot	x>=-11	$x \geq - 11$
147623	Plot	x-51<=-43	$x - 51 \leq - 43$
147624	Plot	x-9<=8	$x - 9 \leq 8$
147625	Plot	y=2x+1	$y = 2 x + 1$
147626	Identify the Conic	25x^2+5y^2+6x+4y+2=0	$25 x^{2} + 5 y^{2} + 6 x + 4 y + 2 = 0$
147627	Identify the Conic	4x^2+16y^2=64	$4 x^{2} + 16 y^{2} = 64$
147628	Identify the Conic	9y^2-16x^2-18y-135=0	$9 y^{2} - 16 x^{2} - 18 y - 135 = 0$
147629	Identify the Conic	9x^2-12xy+4y^2+38x-60y+121=0	$9 x^{2} - 12 x y + 4 y^{2} + 38 x - 60 y + 121 = 0$
147630	Identify the Conic	-4x^2-9x+4y^2+8x=16	$- 4 x^{2} - 9 x + 4 y^{2} + 8 x = 16$
147631	Identify the Conic	x=8y^2	$x = 8 y^{2}$
147632	Identify the Conic	y^2+16x+4y-12=0	$y^{2} + 16 x + 4 y - 12 = 0$
147633	Identify the Conic	x^2-2y^2=4	$x^{2} - 2 y^{2} = 4$
147634	Identify the Conic	x^2-4y^2-4x-8y=36	$x^{2} - 4 y^{2} - 4 x - 8 y = 36$
147635	Identify the Conic	x^2-8x-4y-20=0	$x^{2} - 8 x - 4 y - 20 = 0$
147636	Determine the Type of Number	square root of 63	$\sqrt{63}$
147637	Determine the Type of Number	square root of 56	$\sqrt{56}$
147638	Determine the Type of Number	square root of 59	$\sqrt{59}$
147639	Determine the Type of Number	- square root of 441	$- \sqrt{441}$
147640	Determine the Type of Number	- square root of 121	$- \sqrt{121}$
147641	Determine the Type of Number	2.525	$2.525$
147642	Determine the Type of Number	fourth root of 10	$\sqrt[4]{10}$
147643	Determine the Type of Number	7/22	$\frac{7}{22}$
147644	Determine the Type of Number	-9/16	$\frac{- 9}{16}$
147645	Solve by Addition/Elimination	4x+6y=16x+3y=4	$4 x + 6 y = 16 x + 3 y = 4$
147646	Solve by Addition/Elimination	-4x-2y=-12	$- 4 x - 2 y = - 12$
147647	Solve by Addition/Elimination	4x-3y=1 -8x+6y=-2	$4 x - 3 y = 1$ $- 8 x + 6 y = - 2$
147648	Solve by Addition/Elimination	5x+2y=63x+y=4	$5 x + 2 y = 63 x + y = 4$
147649	Solve by Addition/Elimination	4x-9y-2=0 12x-5y+38=0	$4 x - 9 y - 2 = 0$ $12 x - 5 y + 38 = 0$
147650	Solve by Addition/Elimination	5x+2y+z=-112x-3y-z=177x-y=12	$5 x + 2 y + z = - 112 x - 3 y - z = 177 x - y = 12$
147651	Solve by Addition/Elimination	5x+y=-15 , 7x-3y=-43	$5 x + y = - 15$ , $7 x - 3 y = - 43$
147652	Solve by Addition/Elimination	5x=-25+5y*10y=42+2x	$5 x = - 25 + 5 y \cdot 10 y = 42 + 2 x$
147653	Solve by Addition/Elimination	5x+y=-2 , 7x-3y=-16	$5 x + y = - 2$ , $7 x - 3 y = - 16$
147654	Solve by Addition/Elimination	5x+y=2 , 7x-3y=-28	$5 x + y = 2$ , $7 x - 3 y = - 28$
147655	Solve by Addition/Elimination	5x-4y=113x+8y=4	$5 x - 4 y = 113 x + 8 y = 4$
147656	Solve by Addition/Elimination	-5x-3y-9=0 4x-18y-54=0	$- 5 x - 3 y - 9 = 0$ $4 x - 18 y - 54 = 0$
147657	Solve by Addition/Elimination	3x-4y=105x+8y=13	$3 x - 4 y = 105 x + 8 y = 13$
147658	Solve by Addition/Elimination	3x-15y=98x-16y=-7	$3 x - 15 y = 98 x - 16 y = - 7$
147659	Solve by Addition/Elimination	3x+5y=-12x-5y=16	$3 x + 5 y = - 12 x - 5 y = 16$
147660	Solve by Addition/Elimination	4x+4y+z=242x-4y+z=5x-4y-5z=12	$4 x + 4 y + z = 242 x - 4 y + z = 5 x - 4 y - 5 z = 12$
147661	Solve by Addition/Elimination	3x-7y=45x-3y=4	$3 x - 7 y = 45 x - 3 y = 4$
147662	Solve by Addition/Elimination	3y+10x-54=5y-2x-34=0	$3 y + 10 x - 54 = 5 y - 2 x - 34 = 0$
147663	Solve by Addition/Elimination	2x-y=24x+y=3	$2 x - y = 24 x + y = 3$
147664	Solve by Addition/Elimination	2x-9y=235x-3y=-1	$2 x - 9 y = 235 x - 3 y = - 1$
147665	Solve by Addition/Elimination	2x-y=116x-3y=15	$2 x - y = 116 x - 3 y = 15$
147666	Solve by Addition/Elimination	3c-8d=7c+2d=-7	$3 c - 8 d = 7 c + 2 d = - 7$
147667	Solve by Addition/Elimination	3x-1/2y=1x+2y=7	$3 x - \frac{1}{2} y = 1 x + 2 y = 7$
147668	Solve by Addition/Elimination	2x-5y=6 -2x+10y=-16	$2 x - 5 y = 6$ $- 2 x + 10 y = - 16$
147669	Solve by Addition/Elimination	2x-3y=63x-y=2	$2 x - 3 y = 63 x - y = 2$
147670	Solve by Addition/Elimination	2x+3y=13x-8y=12	$2 x + 3 y = 13 x - 8 y = 12$
147671	Solve by Addition/Elimination	2x+3y=23y+x=9	$2 x + 3 y = 23 y + x = 9$
147672	Solve by Addition/Elimination	-2x+y=-42x-y=4	$- 2 x + y = - 42 x - y = 4$
147673	Solve by Addition/Elimination	-2x+y=83x+y=-2	$- 2 x + y = 83 x + y = - 2$
147674	Solve by Addition/Elimination	2x+y=5x+3y=2	$2 x + y = 5 x + 3 y = 2$
147675	Solve by Addition/Elimination	-2x+5y=13 16x+3y=25	$- 2 x + 5 y = 13$ $16 x + 3 y = 25$
147676	Solve by Addition/Elimination	2x+4y=54x+8y=0	$2 x + 4 y = 54 x + 8 y = 0$
147677	Solve by Addition/Elimination	2x+5y=0 x-5y=-15	$2 x + 5 y = 0$ $x - 5 y = - 15$
147678	Solve by Addition/Elimination	2x-3y=-15x=4y	$2 x - 3 y = - 15 x = 4 y$
147679	Solve by Addition/Elimination	10x+3y=9-20x-6y=-18	$10 x + 3 y = 9 - 20 x - 6 y = - 18$
147680	Solve by Addition/Elimination	1/5x+y=3/5 , 1/10x+1/3y=1/2	$\frac{1}{5} x + y = \frac{3}{5}$ , $\frac{1}{10} x + \frac{1}{3} y = \frac{1}{2}$
147681	Solve by Addition/Elimination	1/5x-2y=-2/51/4x+1/3y=8	$\frac{1}{5} x - 2 y = - \frac{2}{5} \frac{1}{4} x + \frac{1}{3} y = 8$
147682	Solve by Addition/Elimination	1/4x-1/2y=3 1/2x-3/5y=-2	$\frac{1}{4} x - \frac{1}{2} y = 3 \frac{1}{2} x - \frac{3}{5} y = - 2$
147683	Solve by Addition/Elimination	6x-5y=-342x+6y=4	$6 x - 5 y = - 342 x + 6 y = 4$
147684	Solve by Addition/Elimination	6x+4y=6 -6x-7y=-6	$6 x + 4 y = 6$ $- 6 x - 7 y = - 6$
147685	Solve by Addition/Elimination	6x+4y=-84x-2y=2	$6 x + 4 y = - 84 x - 2 y = 2$
147686	Solve by Addition/Elimination	6x-6=-8y , 7x+6y=-13	$6 x - 6 = - 8 y$ , $7 x + 6 y = - 13$
147687	Solve by Addition/Elimination	7x+6y=4 9x+6y=12	$7 x + 6 y = 4$ $9 x + 6 y = 12$
147688	Solve by Addition/Elimination	7x-6y=-1-14x+12y=2	$7 x - 6 y = - 1 - 14 x + 12 y = 2$
147689	Solve by Addition/Elimination	-8x-20y=16-9x-4y=5	$- 8 x - 20 y = 16 - 9 x - 4 y = 5$
147690	Solve by Addition/Elimination	9x-2y=345x+2y=-6	$9 x - 2 y = 345 x + 2 y = - 6$
147691	Solve by Addition/Elimination	y=x^2+5y=-x+7	$y = x^{2} + 5 y = - x + 7$
147692	Solve by Addition/Elimination	y=-x+3 y=x^2+1	$y = - x + 3$ $y = x^{2} + 1$
147693	Solve by Addition/Elimination	y=7xy=x	$y = 7 x y = x$
147694	Solve by Addition/Elimination	x-3y-z=3-x+8y-4z=-82x-15y+7z=15	$x - 3 y - z = 3 - x + 8 y - 4 z = - 82 x - 15 y + 7 z = 15$
147695	Solve by Addition/Elimination	x+y=9y=2x	$x + y = 9 y = 2 x$
147696	Solve by Addition/Elimination	x+y+z=92x-3y+4z=7	$x + y + z = 92 x - 3 y + 4 z = 7$
147697	Solve by Addition/Elimination	-x+3y=-6x-3y=6	$- x + 3 y = - 6 x - 3 y = 6$
147698	Solve for v1	a=(v_2-v_1)/t	$a = \frac{v_{2} - v_{1}}{t}$
147699	Solve for l	P=4pilr^2	$P = 4 π l r^{2}$
147700	Solve for l	s=(l(a+f))/2	$s = \frac{l (a + f)}{2}$