Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
116101	Find the Inverse	f(x)=6-x	$f (x) = 6 - x$
116102	Find the Inverse	f(x)=-5x-7	$f (x) = - 5 x - 7$
116103	Evaluate the Function	f(-3)=8/(1+3e^(-0.7x))	$f (- 3) = \frac{8}{1 + 3 e^{- 0.7 x}}$
116104	Find the Inverse	f(x)=-5x-2	$f (x) = - 5 x - 2$
116105	Evaluate the Function	g(3)=-5r+13	$g (3) = - 5 r + 13$
116106	Find the Inverse	f(x)=-5x+3	$f (x) = - 5 x + 3$
116107	Evaluate the Function	g(0)=x+3	$g (0) = x + 3$
116108	Find the Inverse	f(x)=8x-7	$f (x) = 8 x - 7$
116109	Find the Inverse	f(x)=8x-8	$f (x) = 8 x - 8$
116110	Find the Inverse	f(x)=8x+25	$f (x) = 8 x + 25$
116111	Simplify	( square root of 18a+ square root of 50a- square root of 72a)/( square root of 2a)	$\frac{\sqrt{18 a} + \sqrt{50 a} - \sqrt{72 a}}{\sqrt{2 a}}$
116112	Find the Inverse	f(x)=3x^3-7	$f (x) = 3 x^{3} - 7$
116113	Find the Inverse	f(x)=3+5x	$f (x) = 3 + 5 x$
116114	Find the Inverse	f(x)=-3x-5	$f (x) = - 3 x - 5$
116115	Find the Inverse	f(x)=4-2x	$f (x) = 4 - 2 x$
116116	Evaluate the Function	f(0)=4x^2+3x-2	$f (0) = 4 x^{2} + 3 x - 2$
116117	Find the Inverse	f(x)=4x^3-1	$f (x) = 4 x^{3} - 1$
116118	Evaluate the Function	f(2)=2/3x+5	$f (2) = \frac{2}{3} x + 5$
116119	Simplify	sixth root of 8x^15y^3z^3	$\sqrt[6]{8 x^{15} y^{3} z^{3}}$
116120	Find the Domain and Range	f(x)=4/(x-1)+1	$f (x) = \frac{4}{x - 1} + 1$
116121	Find the Domain and Range	f(x)=(5x)/(x^2-4)	$f (x) = \frac{5 x}{x^{2} - 4}$
116122	Reduce the Fraction	75/180	$\frac{75}{180}$
116123	Find the Domain and Range	f(x)=6/(x-3)	$f (x) = \frac{6}{x - 3}$
116124	Find the Perfect Square Trinomial	w^2-4w+	$w^{2} - 4 w +$
116125	Find the Roots (Zeros)	f(x)=4x^3-16x^2+9x+9	$f (x) = 4 x^{3} - 16 x^{2} + 9 x + 9$
116126	Find the Roots (Zeros)	f(x)=x(5x-2)(x^2+1)	$f (x) = x (5 x - 2) (x^{2} + 1)$
116127	Find the Domain and Range	f(x)=(x+10)/(x^2-100)	$f (x) = \frac{x + 10}{x^{2} - 100}$
116128	Find the Roots (Zeros)	f(x)=x^4-13x^2+36	$f (x) = x^{4} - 13 x^{2} + 36$
116129	Find the Domain and Range	f(x)=(x+4)/(x^2-16)	$f (x) = \frac{x + 4}{x^{2} - 16}$
116130	Find the Domain and Range	f(x)=(x+7)/(x^2-49)	$f (x) = \frac{x + 7}{x^{2} - 49}$
116131	Find the Domain and Range	f(x)=(x+8)/(x^2-64)	$f (x) = \frac{x + 8}{x^{2} - 64}$
116132	Find the Roots (Zeros)	f(x)=x(x-7)	$f (x) = x (x - 7)$
116133	Find the Domain and Range	g(x)=(x+3)/(x(x-3))	$g (x) = \frac{x + 3}{x (x - 3)}$
116134	Find the Domain and Range	g(x)=(5x^2-4)/(x+1)	$g (x) = \frac{5 x^{2} - 4}{x + 1}$
116135	Find the Roots (Zeros)	f(x)=x^3+x^2-30x	$f (x) = x^{3} + x^{2} - 30 x$
116136	Find the Roots (Zeros)	x^2+3x+5	$x^{2} + 3 x + 5$
116137	Find the Domain and Range	f(x)=(3x)/(x^2-4)	$f (x) = \frac{3 x}{x^{2} - 4}$
116138	Find the Roots (Zeros)	x^4+7x^3+8x^2-7x+15=0	$x^{4} + 7 x^{3} + 8 x^{2} - 7 x + 15 = 0$
116139	Find the Domain and Range	f(x)=(6x^2)/(x^4+9)	$f (x) = \frac{6 x^{2}}{x^{4} + 9}$
116140	Find the Domain and Range	f(x)=1/(x-5)	$f (x) = \frac{1}{x - 5}$
116141	Identify the Sequence	2 , -8 , 32 , -128	$2$ , $- 8$ , $32$ , $- 128$
116142	Find the Domain	f(x) = square root of 4x-32	$f (x) = \sqrt{4 x - 32}$
116143	Find the Slope	-2y=12	$- 2 y = 12$
116144	Find the Domain	f(x) = square root of 6x-42	$f (x) = \sqrt{6 x - 42}$
116145	Find the Slope	(-3,3) , (5,9)	$(- 3, 3)$ , $(5, 9)$
116146	Find the Slope	-y=7	$- y = 7$
116147	Find the Domain	f(x)=2x-9	$f (x) = 2 x - 9$
116148	Find the Domain and Range	f(x)=10/(x^2-7x-30)	$f (x) = \frac{10}{x^{2} - 7 x - 30}$
116149	Solve Using the Square Root Property	(x+9)^2=-25	${(x + 9)}^{2} = - 25$
116150	Find the Domain and Range	f(x)=3/(x-2)	$f (x) = \frac{3}{x - 2}$
116151	Expand the Trigonometric Expression	sin(x-pi/3)	$\sin (x - \frac{π}{3})$
116152	Find the Domain and Range	f(x)=(x^2+x-2)/(x^2-16)	$f (x) = \frac{x^{2} + x - 2}{x^{2} - 16}$
116153	Find the Domain and Range	f(x)=(x^2-36)/(x-6)	$f (x) = \frac{x^{2} - 36}{x - 6}$
116154	Find @FORMULA	f(x)=9x^2-5x+2	$f (x) = 9 x^{2} - 5 x + 2$
116155	Expand the Logarithmic Expression	log base y of x^3	$\log_{y} (x^{3})$
116156	Write in Standard Form	x^2+y^2+10y+19=0	$x^{2} + y^{2} + 10 y + 19 = 0$
116157	Expand the Logarithmic Expression	natural log of (e^5)/9	$\ln (\frac{e^{5}}{9})$
116158	Expand the Logarithmic Expression	5 log base 5 of x	$5 \log_{5} (x)$
116159	Find the Domain and Range	f(x)=x^2-3x-28	$f (x) = x^{2} - 3 x - 28$
116160	Expand the Logarithmic Expression	natural log of 1/( square root of e)	$\ln (\frac{1}{\sqrt{e}})$
116161	Expand the Logarithmic Expression	natural log of 3/(5x^5y)	$\ln (\frac{3}{5 x^{5} y})$
116162	Find the Domain and Range	f(x)=- square root of 2x-4	$f (x) = - \sqrt{2 x - 4}$
116163	Expand the Logarithmic Expression	natural log of e^-5	$\ln (e^{- 5})$
116164	Expand the Logarithmic Expression	natural log of 9/(4x^4y)	$\ln (\frac{9}{4 x^{4} y})$
116165	Expand the Logarithmic Expression	natural log of fourth root of e^3	$\ln (\sqrt[4]{e^{3}})$
116166	Expand the Logarithmic Expression	natural log of 14	$\ln (14)$
116167	Expand the Logarithmic Expression	natural log of 20x^3y^2	$\ln (20 x^{3} y^{2})$
116168	Expand the Logarithmic Expression	natural log of 3xy^3	$\ln (3 x y^{3})$
116169	Expand the Logarithmic Expression	natural log of x/y	$\ln (\frac{x}{y})$
116170	Expand the Logarithmic Expression	natural log of x^3	$\ln (x^{3})$
116171	Expand the Logarithmic Expression	natural log of 4x^2y^5	$\ln (4 x^{2} y^{5})$
116172	Expand the Logarithmic Expression	log of 10m^4n^-2	$\log (10 m^{4} n^{- 2})$
116173	Expand the Logarithmic Expression	log of 0	$\log (0)$
116174	Find the Vertex	y=4x^2+16x+7	$y = 4 x^{2} + 16 x + 7$
116175	Find the Vertex	2y^2+2x-24y-12=0	$2 y^{2} + 2 x - 24 y - 12 = 0$
116176	Expand the Logarithmic Expression	log of cube root of x/y	$\log (\sqrt[3]{\frac{x}{y}})$
116177	Expand the Logarithmic Expression	log of square root of xy	$\log (\sqrt{x y})$
116178	Expand the Logarithmic Expression	log of square root of 1000000z	$\log (\sqrt{1000000 z})$
116179	Expand the Logarithmic Expression	log of C^-5	$\log (C^{- 5})$
116180	Expand the Logarithmic Expression	log of N^-2	$\log (N^{- 2})$
116181	Find the Inverse	y = natural log of x-5+3	$y = \ln (x - 5) + 3$
116182	Find the Inverse	y=e^(-5x)	$y = e^{- 5 x}$
116183	Expand the Logarithmic Expression	log of square root of c^9d	$\log (\sqrt{c^{9} d})$
116184	Expand the Logarithmic Expression	log of square root of a^3b	$\log (\sqrt{a^{3} b})$
116185	Expand the Logarithmic Expression	log of 10^3	$\log (10^{3})$
116186	Expand the Logarithmic Expression	log of (x^5y^-2)/(2y)	$\log (\frac{x^{5} y^{- 2}}{2 y})$
116187	Expand the Logarithmic Expression	log of (x^6y)/z	$\log (\frac{x^{6} y}{z})$
116188	Expand the Logarithmic Expression	log of (z^2)/5	$\log (\frac{z^{2}}{5})$
116189	Expand the Logarithmic Expression	log of 21	$\log (21)$
116190	Expand the Logarithmic Expression	log of 3*27	$\log (3) \cdot 27$
116191	Expand the Logarithmic Expression	log of 3*(4x)	$\log (3) \cdot (4 x)$
116192	Expand the Logarithmic Expression	log of 6x	$\log (6 x)$
116193	Expand the Logarithmic Expression	log of 5x^3	$\log (5 x^{3})$
116194	Expand the Logarithmic Expression	log of 9x	$\log (9 x)$
116195	Expand the Logarithmic Expression	log of 8x	$\log (8 x)$
116196	Factor by Grouping	ab+2a+5b+10	$a b + 2 a + 5 b + 10$
116197	Expand the Logarithmic Expression	log of x-y	$\log (x - y)$
116198	Complete the Square	y^2-18y+	$y^{2} - 18 y +$
116199	Write in Exponential Form	log base 4 of x=1/2	$\log_{4} (x) = \frac{1}{2}$
116200	Convert to Regular Notation	1.3*10^-5	$1.3 \cdot 10^{- 5}$