Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
145801	Find the Inverse	[[-4,0],[6,-6]]	$[\begin{array}{c} - 4 & 0 \\ 6 & - 6 \end{array}]$
145802	Find the Inverse	[[6,-2],[9,3]]	$[\begin{array}{c} 6 & - 2 \\ 9 & 3 \end{array}]$
145803	Find the Inverse	[[-5,-18],[2,7]]	$[\begin{array}{c} - 5 & - 18 \\ 2 & 7 \end{array}]$
145804	Find the Inverse	[[x,1],[2,x]]=-1	$[\begin{array}{c} x & 1 \\ 2 & x \end{array}] = - 1$
145805	Find the Inverse	A=[[3,6,9],[2,4,8]]	$A = [\begin{array}{c} 3 & 6 & 9 \\ 2 & 4 & 8 \end{array}]$
145806	Find the Mean	8 , 20 , 11 , 15 , 33 , 18 , 22 , 23 , 27 , 25	$8$ , $20$ , $11$ , $15$ , $33$ , $18$ , $22$ , $23$ , $27$ , $25$
145807	Find the Mean	6.1 , 5.2 , 5.8 , 3 , 5.2 , 5.3	$6.1$ , $5.2$ , $5.8$ , $3$ , $5.2$ , $5.3$
145808	Find the Mean	19 , 22 , 20 , 18 , 17 , 21 , 20 , 19 , 17	$19$ , $22$ , $20$ , $18$ , $17$ , $21$ , $20$ , $19$ , $17$
145809	Find the Mean	2 , 8 , 32 , 128	$2$ , $8$ , $32$ , $128$
145810	Find the Mean	10 , 15 , 25 , 75 , 75 , 77 , 80 , 83 , 85 , 90	$10$ , $15$ , $25$ , $75$ , $75$ , $77$ , $80$ , $83$ , $85$ , $90$
145811	Find the Standard Form of the Parabola	x=(y-3)^2+41	$x = {(y - 3)}^{2} + 41$
145812	Find the Standard Form of the Parabola	x^2-2x-y-3=0	$x^{2} - 2 x - y - 3 = 0$
145813	Plot	x^2+4x>=5	$x^{2} + 4 x \geq 5$
145814	Plot	n>3	$n > 3$
145815	Plot	x^2<=4	$x^{2} \leq 4$
145816	Determine if Injective (One to One)	f(x)=2x+1	$f (x) = 2 x + 1$
145817	Subtract the Matrices	[[5,6],[7,8]]-[[2,-4],[0,3]]	$[\begin{array}{c} 5 & 6 \\ 7 & 8 \end{array}] - [\begin{array}{c} 2 & - 4 \\ 0 & 3 \end{array}]$
145818	Plot	\|y+2\|>6	$\| y + 2 \| > 6$
145819	Plot	\|x\|<=5	$\| x \| \leq 5$
145820	Plot	\|3x-4\|<8	$\| 3 x - 4 \| < 8$
145821	Plot	square root of 10	$\sqrt{10}$
145822	Plot	(7x)/9>-14/3	$\frac{7 x}{9} > - \frac{14}{3}$
145823	Plot	1/3	$\frac{1}{3}$
145824	Find the Vertex Form	f(x)=-2x^2+12x-17	$f (x) = - 2 x^{2} + 12 x - 17$
145825	Find the Vertex Form	f(x)=x^2+10x-8	$f (x) = x^{2} + 10 x - 8$
145826	Find the Vertex Form	f(x)=-3x^2+12x-7	$f (x) = - 3 x^{2} + 12 x - 7$
145827	Find the Vertex Form	f(x)=3x^2-12x+7	$f (x) = 3 x^{2} - 12 x + 7$
145828	Find the Determinant	[[9,0,0,8],[-1,0,6,0],[4,5,0,1],[0,0,1,9]]	$[\begin{array}{c} 9 & 0 & 0 & 8 \\ - 1 & 0 & 6 & 0 \\ 4 & 5 & 0 & 1 \\ 0 & 0 & 1 & 9 \end{array}]$
145829	Find the Vertex Form	f(x)=x^2-x-5.75	$f (x) = x^{2} - x - 5.75$
145830	Find the Vertex Form	g(x)=-3x^2+18x-26	$g (x) = - 3 x^{2} + 18 x - 26$
145831	Find the Vertex Form	f(x)=x^2-8x-17	$f (x) = x^{2} - 8 x - 17$
145832	Find the Vertex Form	x^2+x-6	$x^{2} + x - 6$
145833	Find the Vertex Form	x^2-6x-8	$x^{2} - 6 x - 8$
145834	Find the Slope of a Perpendicular Line	y=7x-5	$y = 7 x - 5$
145835	Find the Slope of a Perpendicular Line	y=9x-3	$y = 9 x - 3$
145836	Find the Slope of a Perpendicular Line	y=9x-8	$y = 9 x - 8$
145837	Find the Slope of a Perpendicular Line	y=-4x-3	$y = - 4 x - 3$
145838	Find the Slope of a Perpendicular Line	y=6x+2	$y = 6 x + 2$
145839	Find the Slope of a Perpendicular Line	y=3/5x+1	$y = \frac{3}{5} x + 1$
145840	Find the Slope of a Perpendicular Line	y=2/7x-1	$y = \frac{2}{7} x - 1$
145841	Find the Slope of a Perpendicular Line	y=-3/2x+5	$y = - \frac{3}{2} x + 5$
145842	Find the Slope of a Perpendicular Line	y=-3/2x-1	$y = - \frac{3}{2} x - 1$
145843	Find the Slope of a Perpendicular Line	y=-3/2x+1	$y = - \frac{3}{2} x + 1$
145844	Find the Slope of a Perpendicular Line	y=2/3x-5	$y = \frac{2}{3} x - 5$
145845	Find the Slope of a Perpendicular Line	y=2/3x-1	$y = \frac{2}{3} x - 1$
145846	Find the Slope of a Perpendicular Line	4x-3y=-12	$4 x - 3 y = - 12$
145847	Find the Slope of a Perpendicular Line	3x-5y=7	$3 x - 5 y = 7$
145848	Find the Slope of a Perpendicular Line	8x-3y=-9	$8 x - 3 y = - 9$
145849	Find the Slope of a Perpendicular Line	x=5	$x = 5$
145850	Find the Slope of a Perpendicular Line	x-3y=2	$x - 3 y = 2$
145851	Find the Slope of a Perpendicular Line	x=2	$x = 2$
145852	Find the Slope of a Perpendicular Line	y=1/2x+7	$y = \frac{1}{2} x + 7$
145853	Find the Slope of a Perpendicular Line	y=-1/3x+7	$y = - \frac{1}{3} x + 7$
145854	Round to the Nearest Tenth	0.83	$0.83$
145855	Find the Roots/Zeros Using the Rational Roots Test	2x^3+9x^2+4x-15=0	$2 x^{3} + 9 x^{2} + 4 x - 15 = 0$
145856	Find the Roots/Zeros Using the Rational Roots Test	2x^3+2x^2-19x+20=0	$2 x^{3} + 2 x^{2} - 19 x + 20 = 0$
145857	Find the Roots/Zeros Using the Rational Roots Test	x^4-4x^3-4x^2-4x-5=0	$x^{4} - 4 x^{3} - 4 x^{2} - 4 x - 5 = 0$
145858	Round to the Nearest Tenth	76.92307692	$76.92307692$
145859	Round to the Nearest Tenth	8.54	$8.54$
145860	Round to the Nearest Tenth	8.625	$8.625$
145861	Round to the Nearest Tenth	5.3	$5.3$
145862	Find the Range	f(x)=-x^2-5	$f (x) = - x^{2} - 5$
145863	Find the Range	f(x)=3x^2+6x-8	$f (x) = 3 x^{2} + 6 x - 8$
145864	Convert to Rectangular Coordinates	(8,120)	$(8, 120)$
145865	Find the End Behavior	y=2x^5+7x^2+4x	$y = 2 x^{5} + 7 x^{2} + 4 x$
145866	Find the Center	2x^2+3y^2-8x+6y+5=0	$2 x^{2} + 3 y^{2} - 8 x + 6 y + 5 = 0$
145867	Find the Center	(x^2)/9+(y^2)/64=1	$\frac{x^{2}}{9} + \frac{y^{2}}{64} = 1$
145868	Find Amplitude, Period, and Phase Shift	f(x)=6sin(8(x-pi))-3	$f (x) = 6 \sin (8 (x - π)) - 3$
145869	Find the Possible Factors	124	$124$
145870	Find the Equation Given the Roots	3 , 4i	$3$ , $4 i$
145871	Find the Horizontal Line Through the Point	(-2,-7)	$(- 2, - 7)$
145872	Find the Horizontal Line Through the Point	(4,-4)	$(4, - 4)$
145873	Find the Horizontal Line Through the Point	(4,8)	$(4, 8)$
145874	Find the Horizontal Line Through the Point	(7,-3)	$(7, - 3)$
145875	Find the Next Term	1 , -3 , 9 , -27 , 81	$1$ , $- 3$ , $9$ , $- 27$ , $81$
145876	Find Amplitude, Period, and Phase Shift	y=-4cot(2x)	$y = - 4 \cot (2 x)$
145877	Find Amplitude, Period, and Phase Shift	y=3sin(20)	$y = 3 \sin (20)$
145878	Find Amplitude, Period, and Phase Shift	y=2cos(1/4x)	$y = 2 \cos (\frac{1}{4} x)$
145879	Find Amplitude, Period, and Phase Shift	y=pisin(4x)-3	$y = π \sin (4 x) - 3$
145880	Find Amplitude, Period, and Phase Shift	y=2/3cos(4/3x)	$y = \frac{2}{3} \cos (\frac{4}{3} x)$
145881	Find Amplitude, Period, and Phase Shift	y=-1/3tan(2x)	$y = - \frac{1}{3} \tan (2 x)$
145882	Find Amplitude, Period, and Phase Shift	y=-1/2cos(1/2x)	$y = - \frac{1}{2} \cos (\frac{1}{2} x)$
145883	Determine the Nature of the Roots Using the Discriminant	x^2+6x+8=0	$x^{2} + 6 x + 8 = 0$
145884	Determine the Nature of the Roots Using the Discriminant	2x^2+4x+2=0	$2 x^{2} + 4 x + 2 = 0$
145885	Determine the Nature of the Roots Using the Discriminant	-3x^2+9x-4=0	$- 3 x^{2} + 9 x - 4 = 0$
145886	Find the GCF	32p^4q^2+24p^4q^3-48q^4	$32 p^{4} q^{2} + 24 p^{4} q^{3} - 48 q^{4}$
145887	Find the Quadratic Equation	(-8,8)	$(- 8, 8)$
145888	Find the Quadratic Equation	{-2,5}	${- 2, 5}$
145889	Find the Range	y=-x^2+8x-18	$y = - x^{2} + 8 x - 18$
145890	Find the Range	y=x^2+8x+7	$y = x^{2} + 8 x + 7$
145891	Find the Range	y=2x^2+4x-16	$y = 2 x^{2} + 4 x - 16$
145892	Find the Range	y=2x^2+16x+33	$y = 2 x^{2} + 16 x + 33$
145893	Find the Range	y=3x^2+12x+8	$y = 3 x^{2} + 12 x + 8$
145894	Convert to an Improper Fraction	9 1/9	$9 \frac{1}{9}$
145895	Find the Range	y=1/(x-10)	$y = \frac{1}{x - 10}$
145896	Convert to an Improper Fraction	7 4/9	$7 \frac{4}{9}$
145897	Convert to an Improper Fraction	4 1/6	$4 \frac{1}{6}$
145898	Convert to an Improper Fraction	5 3/8	$5 \frac{3}{8}$
145899	Convert to an Improper Fraction	6 1/7	$6 \frac{1}{7}$
145900	Convert to an Improper Fraction	7 11/30	$7 \frac{11}{30}$