Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
64001	Find the Inverse	f(x)=6x+7	$f (x) = 6 x + 7$
64002	Find the Inverse	f(x)=-5x+1	$f (x) = - 5 x + 1$
64003	Find the Inverse	f(x)=(x-1)/2	$f (x) = \frac{x - 1}{2}$
64004	Find the Inverse	f(x)=(x-3)/5	$f (x) = \frac{x - 3}{5}$
64005	Determine if True	(3+50)/(10+50)>=0.80	$\frac{3 + 50}{10 + 50} \geq 0.8$
64006	Find the Inverse	f(x)=1-x	$f (x) = 1 - x$
64007	Find the Inverse	f(x)=-2x+10	$f (x) = - 2 x + 10$
64008	Determine if True	4/7=20/35	$\frac{4}{7} = \frac{20}{35}$
64009	Determine if True	5/20=2/8	$\frac{5}{20} = \frac{2}{8}$
64010	Find the Inverse	f(x)=9x-2	$f (x) = 9 x - 2$
64011	Determine if True	-5/(-5-5)=25/(-5(-5-5))	$\frac{- 5}{- 5 - 5} = \frac{25}{- 5 (- 5 - 5)}$
64012	Find the Inverse	g(x)=x+3	$g (x) = x + 3$
64013	Determine if True	5/6=15/18	$\frac{5}{6} = \frac{15}{18}$
64014	Find the Inverse	g(x)=x-4	$g (x) = x - 4$
64015	Find the Domain	f(x) = cube root of x-4	$f (x) = \sqrt[3]{x - 4}$
64016	Determine if True	-6/7<-1/7	$- \frac{6}{7} < - \frac{1}{7}$
64017	Determine if True	6/9=1/3	$\frac{6}{9} = \frac{1}{3}$
64018	Find the Inverse	y=2x-1	$y = 2 x - 1$
64019	Determine if True	60/20=30/10	$\frac{60}{20} = \frac{30}{10}$
64020	Determine if True	7/12>19/36	$\frac{7}{12} > \frac{19}{36}$
64021	Find the Inverse	f(x)=(2x-3)/(x+4)	$f (x) = \frac{2 x - 3}{x + 4}$
64022	Determine if True	(5+(-3))+2=5+((-3)+2)	$(5 + (- 3)) + 2 = 5 + ((- 3) + 2)$
64023	Find the Inverse	f(x)=4/5*(x-15)	$f (x) = \frac{4}{5} \cdot (x - 15)$
64024	Determine if True	cube root of 54 = cube root of 27.2	$\sqrt[3]{54} = \sqrt[3]{27.2}$
64025	Find the Inverse	f(x)=6/x	$f (x) = \frac{6}{x}$
64026	Find the Inverse	f(x)=x/(x+1)	$f (x) = \frac{x}{x + 1}$
64027	Find the Inverse	f(x) = square root of x-9	$f (x) = \sqrt{x - 9}$
64028	Determine if True	square root of 1.8>1	$\sqrt{1.8} > 1$
64029	Find the Inverse	f(x)=(x-5)^2	$f (x) = {(x - 5)}^{2}$
64030	Determine if True	square root of 1.9- square root of 1.8>0.1	$\sqrt{1.9} - \sqrt{1.8} > 0.1$
64031	Find the Inverse	f(x)=(x-6)^2	$f (x) = {(x - 6)}^{2}$
64032	Find the Inverse	f(x)=1/3x	$f (x) = \frac{1}{3} x$
64033	Find the Inverse	f(x)=1/2x-2	$f (x) = \frac{1}{2} x - 2$
64034	Graph	log base 2 of x-1	$\log_{2} (x - 1)$
64035	Find the Inverse	f(x)=1/2x+1	$f (x) = \frac{1}{2} x + 1$
64036	Graph	y>=0	$y \geq 0$
64037	Determine if True	square root of 4(8)+41=8+5	$\sqrt{4 (8) + 41} = 8 + 5$
64038	Simplify	(9x)/(6x^2)+(3x-4)/(2x)+(2x^2-2x)/(4x^2)	$\frac{9 x}{6 x^{2}} + \frac{3 x - 4}{2 x} + \frac{2 x^{2} - 2 x}{4 x^{2}}$
64039	Solve for x	square root of 3x-2<=2	$\sqrt{3 x - 2} \leq 2$
64040	Determine if True	square root of 81=9	$\sqrt{81} = 9$
64041	Simplify	-7(-a^2)(-b^3)	$- 7 (- a^{2}) (- b^{3})$
64042	Simplify	square root of 81/4	$\sqrt{\frac{81}{4}}$
64043	Multiply	(x^3)^4	${(x^{3})}^{4}$
64044	Find the Inverse	f(x)=-3x	$f (x) = - 3 x$
64045	Factor	4n^4+n^3	$4 n^{4} + n^{3}$
64046	Determine if True	0.6409<0.641	$0.6409 < 0.641$
64047	Find the Domain and Range	p(x)=5x^2+10x+3	$p (x) = 5 x^{2} + 10 x + 3$
64048	Determine if True	0.8=8/10	$0.8 = \frac{8}{10}$
64049	Find the Domain and Range	f(x)=x^3+4x^2-x-4	$f (x) = x^{3} + 4 x^{2} - x - 4$
64050	Find the Roots (Zeros)	2x^2+4x-5=0	$2 x^{2} + 4 x - 5 = 0$
64051	Find the Domain and Range	f(x)=1	$f (x) = 1$
64052	Determine if True	0=300	$0 = 300$
64053	Determine if True	0=6	$0 = 6$
64054	Find the Domain and Range	f(x)=x^2-4x-12	$f (x) = x^{2} - 4 x - 12$
64055	Determine if True	0=7	$0 = 7$
64056	Find the Domain and Range	f(x)=x^2+8x+12	$f (x) = x^{2} + 8 x + 12$
64057	Divide	((x-4)^2)/((x-9)^2)	$\frac{{(x - 4)}^{2}}{{(x - 9)}^{2}}$
64058	Find the Domain and Range	f(x)=2x^2-2x-4	$f (x) = 2 x^{2} - 2 x - 4$
64059	Determine if True	1 3/4>1.75%	$1 \frac{3}{4} > 1.75 %$
64060	Find the Domain and Range	f(x)=3x-2	$f (x) = 3 x - 2$
64061	Find the Roots (Zeros)	f(x)=x^3-2	$f (x) = x^{3} - 2$
64062	Determine if True	-1<=2	$- 1 \leq 2$
64063	Find the Roots (Zeros)	f(x)=x^3-4x^2+4x	$f (x) = x^{3} - 4 x^{2} + 4 x$
64064	Determine if True	1=3	$1 = 3$
64065	Convert to Interval Notation	(2x+3)/(x-1)<3	$\frac{2 x + 3}{x - 1} < 3$
64066	Find the Properties	f(x)=2x^2+4x-3	$f (x) = 2 x^{2} + 4 x - 3$
64067	Solve for x	16^x=0.5	$16^{x} = 0.5$
64068	Find the Properties	f(x)=x^2-8x-9	$f (x) = x^{2} - 8 x - 9$
64069	Find the Properties	f(x)=x^2-8x+12	$f (x) = x^{2} - 8 x + 12$
64070	Find the Properties	f(x)=x^2-8x+16	$f (x) = x^{2} - 8 x + 16$
64071	Find the Properties	f(x)=2x^2-7x-4	$f (x) = 2 x^{2} - 7 x - 4$
64072	Determine if True	14.887<14.097	$14.887 < 14.097$
64073	Find the Properties	f(x)=5x^2	$f (x) = 5 x^{2}$
64074	Simplify	(4+ square root of 3)(4- square root of 3)	$(4 + \sqrt{3}) (4 - \sqrt{3})$
64075	Determine if True	16^2+30^2=34^2	$16^{2} + 30^{2} = 34^{2}$
64076	Find the Domain	f(x)=(x+1)/(x^2-6x+8)	$f (x) = \frac{x + 1}{x^{2} - 6 x + 8}$
64077	Determine if True	16^2+63^2=65^2	$16^{2} + 63^{2} = 65^{2}$
64078	Solve by Substitution	y^2+x^2=65 , y+x=7	$y^{2} + x^{2} = 65$ , $y + x = 7$
64079	Determine if True	17.0010>17.0100	$17.001 > 17.01$
64080	Solve by Substitution	x^2+2y^2=144 , x+y=12	$x^{2} + 2 y^{2} = 144$ , $x + y = 12$
64081	Solve by Substitution	2x+3y+7z=13 , 3x+2y-5z=-22 , 5x+7y-3z=-28	$2 x + 3 y + 7 z = 13$ , $3 x + 2 y - 5 z = - 22$ , $5 x + 7 y - 3 z = - 28$
64082	Solve by Substitution	2x+3y=1 , 4x+6y=2	$2 x + 3 y = 1$ , $4 x + 6 y = 2$
64083	Solve by Substitution	2x+y=4 , 3x+2y=1	$2 x + y = 4$ , $3 x + 2 y = 1$
64084	Solve by Substitution	15x-10y=1 , 5y=-1+10x	$15 x - 10 y = 1$ , $5 y = - 1 + 10 x$
64085	Solve by Substitution	4x+2y=7 , y=5x	$4 x + 2 y = 7$ , $y = 5 x$
64086	Solve by Substitution	4x^2-3y^2=-11 , 5x^2+2y^2=38	$4 x^{2} - 3 y^{2} = - 11$ , $5 x^{2} + 2 y^{2} = 38$
64087	Determine if True	-2.5<0.5<=-1.5	$- 2.5 < 0.5 \leq - 1.5$
64088	Solve by Substitution	3x-7y=15 , -5x+4y=-25	$3 x - 7 y = 15$ , $- 5 x + 4 y = - 25$
64089	Find the Vertex	x^2-2x-15	$x^{2} - 2 x - 15$
64090	Find the Vertex	x^2-3x-4	$x^{2} - 3 x - 4$
64091	Determine if True	2<0	$2 < 0$
64092	Graph	y>=-2x-2	$y \geq - 2 x - 2$
64093	Find the Vertex	f(x)=-2x^2-8x+2	$f (x) = - 2 x^{2} - 8 x + 2$
64094	Simplify	(12(x+y)^3)/(9(x+y))	$\frac{12 {(x + y)}^{3}}{9 (x + y)}$
64095	Find the Vertex	f(x)=x^2-6x-5	$f (x) = x^{2} - 6 x - 5$
64096	Simplify	square root of 189	$\sqrt{189}$
64097	Find the Vertex	f(x)=x^2+6x-2	$f (x) = x^{2} + 6 x - 2$
64098	Simplify	(3+ square root of 3)/(3- square root of 3)	$\frac{3 + \sqrt{3}}{3 - \sqrt{3}}$
64099	Determine if True	-21=2(-7)-7	$- 21 = 2 (- 7) - 7$
64100	Find the Vertex	f(x)=x^2+4x+6	$f (x) = x^{2} + 4 x + 6$