Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
25601	Find the Concavity	f(x)=2x^3+3x^2-36x+20	$f (x) = 2 x^{3} + 3 x^{2} - 36 x + 20$
25602	Find the Concavity	f(x)=2x^3-24x-5	$f (x) = 2 x^{3} - 24 x - 5$
25603	Find the Concavity	f(x)=2x^3+3x^2-180x	$f (x) = 2 x^{3} + 3 x^{2} - 180 x$
25604	Find the Concavity	f(x)=2x^3-15x^2-36x	$f (x) = 2 x^{3} - 15 x^{2} - 36 x$
25605	Find the Concavity	f(x)=2x^3-3x^2-36x+5	$f (x) = 2 x^{3} - 3 x^{2} - 36 x + 5$
25606	Find the Concavity	f(x)=2x^3-3x^2-12x+5	$f (x) = 2 x^{3} - 3 x^{2} - 12 x + 5$
25607	Find the Concavity	f(x)=2x^4-4x^3+3	$f (x) = 2 x^{4} - 4 x^{3} + 3$
25608	Find the Concavity	f(x)=-2x^3-3x^2+72x-11	$f (x) = - 2 x^{3} - 3 x^{2} + 72 x - 11$
25609	Find the Concavity	f(x)=2x^3-24x+2	$f (x) = 2 x^{3} - 24 x + 2$
25610	Find the Concavity	f(x)=2x^3-3x^2-12x+18	$f (x) = 2 x^{3} - 3 x^{2} - 12 x + 18$
25611	Find the Concavity	f(x)=2x^3-9x^2+12x	$f (x) = 2 x^{3} - 9 x^{2} + 12 x$
25612	Find the Concavity	f(x)=-3x^4+24x^3-48x^2	$f (x) = - 3 x^{4} + 24 x^{3} - 48 x^{2}$
25613	Find the Concavity	f(x)=3x^4-24x^3+30x^2	$f (x) = 3 x^{4} - 24 x^{3} + 30 x^{2}$
25614	Find the Concavity	f(x)=210+8x^3+x^4	$f (x) = 210 + 8 x^{3} + x^{4}$
25615	Find the Derivative - d/dx	log base 3 of 4x^2	$\log_{3} (4 x^{2})$
25616	Find the Concavity	f(x)=3x^4-4x^3-12x^2+5	$f (x) = 3 x^{4} - 4 x^{3} - 12 x^{2} + 5$
25617	Find the Concavity	f(x)=3x^4-4x^3-6x^2+12x+1	$f (x) = 3 x^{4} - 4 x^{3} - 6 x^{2} + 12 x + 1$
25618	Find the Concavity	f(x)=3x^4-4x^3	$f (x) = 3 x^{4} - 4 x^{3}$
25619	Find the Concavity	f(x)=3x^4-8x^3+6x^2+1	$f (x) = 3 x^{4} - 8 x^{3} + 6 x^{2} + 1$
25620	Find the Concavity	f(x)=3x^3-36x-3	$f (x) = 3 x^{3} - 36 x - 3$
25621	Find the Concavity	f(x)=20x^4-120x^2	$f (x) = 20 x^{4} - 120 x^{2}$
25622	Find the Concavity	f(x)=2-15x+9x^2-x^3	$f (x) = 2 - 15 x + 9 x^{2} - x^{3}$
25623	Find the Concavity	f(x)=4x^3+21x^2-294x+3	$f (x) = 4 x^{3} + 21 x^{2} - 294 x + 3$
25624	Find the Concavity	f(x)=4x^3-12x^2-36x+10	$f (x) = 4 x^{3} - 12 x^{2} - 36 x + 10$
25625	Find the Concavity	f(x)=4+4x^2-x^4	$f (x) = 4 + 4 x^{2} - x^{4}$
25626	Find the Concavity	f(x)=5x^3-125x	$f (x) = 5 x^{3} - 125 x$
25627	Find the Concavity	f(x)=(4x)/(x^2-9)	$f (x) = \frac{4 x}{x^{2} - 9}$
25628	Find the Concavity	f(x)=(x^2+12)(4-x^2)	$f (x) = (x^{2} + 12) (4 - x^{2})$
25629	Find the Concavity	f(x)=(x-5)(x^2-10x-50)	$f (x) = (x - 5) (x^{2} - 10 x - 50)$
25630	Find the Concavity	f(x)=(x^2-x)/(x^2+3x-4)	$f (x) = \frac{x^{2} - x}{x^{2} + 3 x - 4}$
25631	Find the Concavity	2x^3+3x^2-12x	$2 x^{3} + 3 x^{2} - 12 x$
25632	Find the Concavity	A(x)=x square root of x+5	$A (x) = x \sqrt{x + 5}$
25633	Find the Concavity	3x^4-4x^3-6x^2+12x+1	$3 x^{4} - 4 x^{3} - 6 x^{2} + 12 x + 1$
25634	Find the Concavity	arctan(x)	$\arctan (x)$
25635	Find the Concavity	xe^(-3x)	$x e^{- 3 x}$
25636	Find the Concavity	e^(-(x^2)/2)	$e^{- \frac{x^{2}}{2}}$
25637	Find the Concavity	2x^3+3x^2-36x	$2 x^{3} + 3 x^{2} - 36 x$
25638	Find the Concavity	2xtan(x)	$2 x \tan (x)$
25639	Find the Concavity	x^4-4x^3+2	$x^{4} - 4 x^{3} + 2$
25640	Find the Concavity	-x^5+15x^4-60x^3+648	$- x^{5} + 15 x^{4} - 60 x^{3} + 648$
25641	Find the Concavity	x^(5/3)-20x^(2/3)	$x^{\frac{5}{3}} - 20 x^{\frac{2}{3}}$
25642	Find the Concavity	x^2-x-6	$x^{2} - x - 6$
25643	Find the Concavity	(x^3)/(x^2-4)	$\frac{x^{3}}{x^{2} - 4}$
25644	Find the Concavity	(x^4)/(x^4-256)	$\frac{x^{4}}{x^{4} - 256}$
25645	Find the Concavity	-e^x(x-5)	$- e^{x} (x - 5)$
25646	Find the Concavity	sin(x)^2	$\sin^{2} (x)$
25647	Find the Concavity	x/(x^2+27)	$\frac{x}{x^{2} + 27}$
25648	Find the Concavity	x/(1-x^2)	$\frac{x}{1 - x^{2}}$
25649	Find the Concavity	x/(x+1)	$\frac{x}{x + 1}$
25650	Find the Inflection Points	y=5x^2 natural log of x/4	$y = 5 x^{2} \ln (\frac{x}{4})$
25651	Find the Inflection Points	y=5x^4+3x^5	$y = 5 x^{4} + 3 x^{5}$
25652	Find the Inflection Points	y=-5x-35/x	$y = - 5 x - \frac{35}{x}$
25653	Find the Inflection Points	y=4x^3-3x^4	$y = 4 x^{3} - 3 x^{4}$
25654	Find the Inflection Points	y=4x^3-2x-6	$y = 4 x^{3} - 2 x - 6$
25655	Find the Inflection Points	y = natural log of x^2+1	$y = \ln (x^{2} + 1)$
25656	Find the Inflection Points	y=-sin(x)	$y = - \sin (x)$
25657	Find the Inflection Points	y=sin(x)+cos(x)	$y = \sin (x) + \cos (x)$
25658	Find the Inflection Points	y=2x^3-24x-8	$y = 2 x^{3} - 24 x - 8$
25659	Find the Inflection Points	y=2sin(x)-cos(x)^2	$y = 2 \sin (x) - \cos^{2} (x)$
25660	Find the Inflection Points	y=x^5-5x^4+3x+7	$y = x^{5} - 5 x^{4} + 3 x + 7$
25661	Find the Inflection Points	y=x^5-5x	$y = x^{5} - 5 x$
25662	Find the Inflection Points	y=x^5 natural log of x	$y = x^{5} \ln (x)$
25663	Find the Inflection Points	y=x^5+x^3-2	$y = x^{5} + x^{3} - 2$
25664	Find the Inflection Points	y=2x^3-24x-4	$y = 2 x^{3} - 24 x - 4$
25665	Find the Inflection Points	y=3x^3-36x-3	$y = 3 x^{3} - 36 x - 3$
25666	Find the Inflection Points	y=3x^3-36x-5	$y = 3 x^{3} - 36 x - 5$
25667	Find the Inflection Points	y=3x^3-36x-8	$y = 3 x^{3} - 36 x - 8$
25668	Find the Inflection Points	y=3x^4+4x^3	$y = 3 x^{4} + 4 x^{3}$
25669	Find the Inflection Points	y=x-x^2	$y = x - x^{2}$
25670	Find the Inflection Points	y=x+cos(2x)	$y = x + \cos (2 x)$
25671	Find the Inflection Points	y=x natural log of x	$y = x \ln (x)$
25672	Find the Concavity	(e^x)/(6+e^x)	$\frac{e^{x}}{6 + e^{x}}$
25673	Find the Concavity	1/(8x^2+8)	$\frac{1}{8 x^{2} + 8}$
25674	Find the Concavity	f(x)=-x^2+10x+6	$f (x) = - x^{2} + 10 x + 6$
25675	Find the Concavity	f(x)=x^2+1	$f (x) = x^{2} + 1$
25676	Find the Concavity	f(x)=x^2(x+3)^5	$f (x) = x^{2} {(x + 3)}^{5}$
25677	Find the Concavity	f(x)=x^2-2x+8	$f (x) = x^{2} - 2 x + 8$
25678	Find the Concavity	f(x)=x^2-x-2	$f (x) = x^{2} - x - 2$
25679	Find the Concavity	f(x)=x^12+4x^2	$f (x) = x^{12} + 4 x^{2}$
25680	Find the Concavity	f(x)=x^12+5x^2	$f (x) = x^{12} + 5 x^{2}$
25681	Find the Concavity	f(x)=x^14+8x^2	$f (x) = x^{14} + 8 x^{2}$
25682	Find the Concavity	f(x)=x^(1/5)(x+6)	$f (x) = x^{\frac{1}{5}} (x + 6)$
25683	Find the Concavity	f(x)=x/(x^2-1)	$f (x) = \frac{x}{x^{2} - 1}$
25684	Find the Concavity	f(x)=x/(x^2-16)	$f (x) = \frac{x}{x^{2} - 16}$
25685	Find the Concavity	f(x)=x/(x^2-4)	$f (x) = \frac{x}{x^{2} - 4}$
25686	Find the Concavity	f(x)=x^3+3x^2+1	$f (x) = x^{3} + 3 x^{2} + 1$
25687	Find the Concavity	f(x)=x^3-3/2x^2-6x	$f (x) = x^{3} - \frac{3}{2} x^{2} - 6 x$
25688	Find the Concavity	f(x)=x^3+3x^2-9x-13	$f (x) = x^{3} + 3 x^{2} - 9 x - 13$
25689	Find the Concavity	f(x)=x^3+6x^2+9x	$f (x) = x^{3} + 6 x^{2} + 9 x$
25690	Find the Concavity	f(x)=x^3-3x^2+1	$f (x) = x^{3} - 3 x^{2} + 1$
25691	Find the Concavity	f(x)=x^3-3x^2+10x	$f (x) = x^{3} - 3 x^{2} + 10 x$
25692	Find the Concavity	f(x)=x^3-12x+3	$f (x) = x^{3} - 12 x + 3$
25693	Find the Concavity	f(x)=x^3-18x^2+81x	$f (x) = x^{3} - 18 x^{2} + 81 x$
25694	Find the Concavity	f(x)=x^3-25x^2	$f (x) = x^{3} - 25 x^{2}$
25695	Find the Concavity	f(x)=x^3-30x	$f (x) = x^{3} - 30 x$
25696	Find the Concavity	f(x)=x^3-3x+1	$f (x) = x^{3} - 3 x + 1$
25697	Find the Concavity	f(x)=x^3-3x^2-9x+10	$f (x) = x^{3} - 3 x^{2} - 9 x + 10$
25698	Find the Concavity	f(x)=x^3-48x	$f (x) = x^{3} - 48 x$
25699	Find the Concavity	f(x)=x^3-6x^2+12x	$f (x) = x^{3} - 6 x^{2} + 12 x$
25700	Find the Critical Points	f(x)=2x^4+8x^3	$f (x) = 2 x^{4} + 8 x^{3}$