Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
130901	Find the Range	f(x)=6x-x^2+7	$f (x) = 6 x - x^{2} + 7$
130902	Round to the Nearest Tenth	0.75	$0.75$
130903	Round to the Nearest Tenth	9.8	$9.8$
130904	Graph Using a Table of Values	y=6x-3	$y = 6 x - 3$
130905	Graph Using a Table of Values	y>=x^2-6	$y \geq x^{2} - 6$
130906	Graph Using a Table of Values	y=-3x-4	$y = - 3 x - 4$
130907	Graph Using a Table of Values	y=3/4x-1	$y = \frac{3}{4} x - 1$
130908	Graph Using a Table of Values	y>x^2	$y > x^{2}$
130909	Divide Using Long Polynomial Division	(2x^2-4x+2)÷(x-1)	$(2 x^{2} - 4 x + 2) \div (x - 1)$
130910	Divide Using Long Polynomial Division	(9x^3+3x^2+28x)/(3x^2+5)	$\frac{9 x^{3} + 3 x^{2} + 28 x}{3 x^{2} + 5}$
130911	Divide Using Long Polynomial Division	(9x^3+3x^2+22x)/(3x^2+1)	$\frac{9 x^{3} + 3 x^{2} + 22 x}{3 x^{2} + 1}$
130912	Divide Using Long Polynomial Division	(x^3-7x-6)÷(x-4)	$(x^{3} - 7 x - 6) \div (x - 4)$
130913	Find the Degree	-2a^3b^2+5ab^5+7b^4+8	$- 2 a^{3} b^{2} + 5 a b^{5} + 7 b^{4} + 8$
130914	Find the Domain of the Sum of the Functions	f(x)=3x^2-2 , g(x)=2x^3-4	$f (x) = 3 x^{2} - 2$ , $g (x) = 2 x^{3} - 4$
130915	Find the Mean	307 , 309 , 323 , 304 , 390 , 398	$307$ , $309$ , $323$ , $304$ , $390$ , $398$
130916	Evaluate Using the Given Value	f(40)=1000(0.5)^(40/30)	$f (40) = 1000 {(0.5)}^{\frac{40}{30}}$
130917	Solve by Addition/Elimination	-2x+3y=-73x+y=16	$- 2 x + 3 y = - 73 x + y = 16$
130918	Solve by Addition/Elimination	4x-y=13x+y=13	$4 x - y = 13 x + y = 13$
130919	Solve by Addition/Elimination	x+y=32x-y=3	$x + y = 32 x - y = 3$
130920	Find the Set Complement A \ B	A=(6,8,9) , B=(1,5,9)	$A = (6, 8, 9)$ , $B = (1, 5, 9)$
130921	Find the Vertex Form	6x^2+y^2=9	$6 x^{2} + y^{2} = 9$
130922	Find the Vertex Form	3x^2+4y^2-3x+2y-3=0	$3 x^{2} + 4 y^{2} - 3 x + 2 y - 3 = 0$
130923	Find the Quadratic Equation	(8,0)	$(8, 0)$
130924	Find the Quadratic Equation	(12,-5)	$(12, - 5)$
130925	Determine if a Polynomial	-g+3g+2g^2	$- g + 3 g + 2 g^{2}$
130926	Find the GCF	x^2+3x	$x^{2} + 3 x$
130927	Find the GCF	2x+4	$2 x + 4$
130928	Split Using Partial Fraction Decomposition	(6x-132)/((x-4)^2(x+5))	$\frac{6 x - 132}{{(x - 4)}^{2} (x + 5)}$
130929	Find the Roots/Zeros Using the Rational Roots Test	f(x)=11x^3+126x^2+56x+11	$f (x) = 11 x^{3} + 126 x^{2} + 56 x + 11$
130930	Find the Roots/Zeros Using the Rational Roots Test	f(x)=6x^3-7x^2+2x+8	$f (x) = 6 x^{3} - 7 x^{2} + 2 x + 8$
130931	Write the Fraction in Simplest Form	15/45	$\frac{15}{45}$
130932	Write the Fraction in Simplest Form	24/32	$\frac{24}{32}$
130933	Find the LCM	n+2 , n-3	$n + 2$ , $n - 3$
130934	Find the LCM	5x^2-125 , 5x^2+24x-5	$5 x^{2} - 125$ , $5 x^{2} + 24 x - 5$
130935	Find the LCM	12	$12$
130936	Find the Center	(x^2)/49+(y^2)/169=1	$\frac{x^{2}}{49} + \frac{y^{2}}{169} = 1$
130937	Find the Center	(x^2)/25+(y^2)/4=1	$\frac{x^{2}}{25} + \frac{y^{2}}{4} = 1$
130938	Find the Midpoint	(-3,4) , (-3,-2)	$(- 3, 4) (- 3, - 2)$
130939	Determine if Injective (One to One)	f(x)=5x-9	$f (x) = 5 x - 9$
130940	Determine if Injective (One to One)	f(x)=2.3^x	$f (x) = {2.3}^{x}$
130941	Determine if Injective (One to One)	f(x)=8x-5	$f (x) = 8 x - 5$
130942	Determine if Injective (One to One)	f(x)=7x-2	$f (x) = 7 x - 2$
130943	Find the Interquartile Range (H-Spread)	27 , 4 , 54 , 78 , 27 , 48 , 79 , 64 , 5 , 6 , 41 , 71	$27$ , $4$ , $54$ , $78$ , $27$ , $48$ , $79$ , $64$ , $5$ , $6$ , $41$ , $71$
130944	Solve for L	T=2pi square root of L/K	$T = 2 π \sqrt{\frac{L}{K}}$
130945	Solve for l	a=2lw+2wh+2hl	$a = 2 l w + 2 w h + 2 h l$
130946	Solve for p2	p_1v_1=p_2v_2	$p_{1} v_{1} = p_{2} v_{2}$
130947	Solve for R2	R=(R_1R_2)/(R_1+R_2)	$R = \frac{R_{1} R_{2}}{R_{1} + R_{2}}$
130948	Solve for b2	A=1/2(b_1+b_2)h	$A = \frac{1}{2} (b_{1} + b_{2}) h$
130949	Find the Distance Between Two Points	(5,9) , (-7,-7)	$(5, 9)$ , $(- 7, - 7)$
130950	Find the Distance Between Two Points	(7,7) , (4,4)	$(7, 7) (4, 4)$
130951	Find the Distance Between Two Points	(7,-11) , (1,-3)	$(7, - 11) (1, - 3)$
130952	Find the Possible Factors	-9/16	$- \frac{9}{16}$
130953	Find Amplitude, Period, and Phase Shift	f(t)=2.3cos(0.25t)	$f (t) = 2.3 \cos (0.25 t)$
130954	Determine the Type of Number	0.25/-0.25	$\frac{0.25}{- 0.25}$
130955	Find the Symmetry	y=x^2-2	$y = x^{2} - 2$
130956	Find the Equation Given the Roots	4+17i	$4 + 17 i$
130957	Find the Equation Given the Roots	5 , -9/2	$5$ , $- \frac{9}{2}$
130958	Find the Prime Factorization	199	$199$
130959	Find the Determinant	[[0,0,x],[-4,x,-2],[1,1,x]]=4	$[\begin{array}{c} 0 & 0 & x \\ - 4 & x & - 2 \\ 1 & 1 & x \end{array}] = 4$
130960	Round to the Nearest Tenth	9.2	$9.2$
130961	Round to the Nearest Tenth	9.45	$9.45$
130962	Round to the Nearest Tenth	3.6	$3.6$
130963	Find the Standard Form of the Parabola	y=-x^2+9x-20	$y = - x^{2} + 9 x - 20$
130964	Find the Standard Form of the Parabola	f(x)=x^2+4x	$f (x) = x^{2} + 4 x$
130965	Find Where Increasing/Decreasing	x^2+6x-7	$x^{2} + 6 x - 7$
130966	Determine if Linear	3s=2t	$3 s = 2 t$
130967	Determine if Linear	xy=12	$x y = 12$
130968	Determine if Linear	y=3x^2	$y = 3 x^{2}$
130969	Find the Next Term	1 , 3 , 9 , 27 , 81	$1$ , $3$ , $9$ , $27$ , $81$
130970	Find the Next Term	2 , 4 , 8 , 16 , 32	$2$ , $4$ , $8$ , $16$ , $32$
130971	Find the Next Term	2 , 10 , 50 , 250	$2$ , $10$ , $50$ , $250$
130972	Evaluate Using Scientific Notation	(7.210^-6)+(5.4410^-6)	$(7.2 \cdot 10^{- 6}) + (5.44 \cdot 10^{- 6})$
130973	Write as a Function of x	y=x^3	$y = x^{3}$
130974	Convert to Rectangular	64(cos(pi/7)+isin(pi/7))	$64 (\cos (\frac{π}{7}) + i \sin (\frac{π}{7}))$
130975	Find the Median	574 , 526 , 512 , 579 , 595 , 517 , 524 , 552 , 558 , 541	$574$ , $526$ , $512$ , $579$ , $595$ , $517$ , $524$ , $552$ , $558$ , $541$
130976	Find the Median	84 , 93 , 89 , 72 , 75 , 83	$84$ , $93$ , $89$ , $72$ , $75$ , $83$
130977	Find the Range	f(x)=4-(x-3)^2	$f (x) = 4 - {(x - 3)}^{2}$
130978	Find the Range	f(x)=(3x-6)/x+4.5	$f (x) = \frac{3 x - 6}{x} + 4.5$
130979	Find the Vertical Line Through the Point	(0,-8)	$(0, - 8)$
130980	Find the Vertical Line Through the Point	(0,-1)	$(0, - 1)$
130981	Find the Degree, Leading Term, and Leading Coefficient	4x^3	$4 x^{3}$
130982	Add	x^3+3x+3 , -x^3-3	$x^{3} + 3 x + 3$ , $- x^{3} - 3$
130983	Graph Using a Table of Values	y>-x^2+5	$y > - x^{2} + 5$
130984	Divide Using Long Polynomial Division	(-2x^12+3x^6-x^5+15x)/(x^5)	$\frac{- 2 x^{12} + 3 x^{6} - x^{5} + 15 x}{x^{5}}$
130985	Find the Degree	7x^4	$7 x^{4}$
130986	Find the Quadrant of the Angle	-220	$- 220$
130987	Find the Mean	6.4 , 5.5 , 6.1 , 3.3 , 5.5 , 5.6	$6.4$ , $5.5$ , $6.1$ , $3.3$ , $5.5$ , $5.6$
130988	Find the Mean	4.85 , 5.10 , 5.50 , 4.75 , 4.50 , 5.00 , 6.00	$4.85$ , $5.1$ , $5.5$ , $4.75$ , $4.5$ , $5$ , $6$
130989	Factor over the Complex Numbers	x^2+49	$x^{2} + 49$
130990	Identify the Conic	x^2-y^2-2x-8=0	$x^{2} - y^{2} - 2 x - 8 = 0$
130991	Find the LCD	5/x+5/(x+y)	$\frac{5}{x} + \frac{5}{x + y}$
130992	Solve by Addition/Elimination	7x^2+5y^2-27=9x^2-2y^2-1=0	$7 x^{2} + 5 y^{2} - 27 = 9 x^{2} - 2 y^{2} - 1 = 0$
130993	Solve by Addition/Elimination	5x-2y=-1x+4y=35	$5 x - 2 y = - 1 x + 4 y = 35$
130994	Solve by Addition/Elimination	3x-9y=62x-6y=4	$3 x - 9 y = 62 x - 6 y = 4$
130995	Solve by Addition/Elimination	4x-14y=166x-21y=24	$4 x - 14 y = 166 x - 21 y = 24$
130996	Solve by Addition/Elimination	4x+2y=64x-5y=-1	$4 x + 2 y = 64 x - 5 y = - 1$
130997	Solve by Addition/Elimination	2x+3y=93x+2y=11	$2 x + 3 y = 93 x + 2 y = 11$
130998	Solve by Addition/Elimination	2x+5y=2-7x-3y=22	$2 x + 5 y = 2 - 7 x - 3 y = 22$
130999	Find the Roots/Zeros Using the Rational Roots Test	x^5-2x^4+2x^3-3x+2	$x^{5} - 2 x^{4} + 2 x^{3} - 3 x + 2$
131000	Find the Vertex Form	3x^2-6x+9	$3 x^{2} - 6 x + 9$