Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
116001	Find the Domain and Range	f(x)=2x^2	$f (x) = 2 x^{2}$
116002	Find the Domain and Range	f(x)=x^2+4x-7	$f (x) = x^{2} + 4 x - 7$
116003	Find the Domain and Range	f(x)=x^2+5	$f (x) = x^{2} + 5$
116004	Find the Domain and Range	f(x)=-x^2+6x+4	$f (x) = - x^{2} + 6 x + 4$
116005	Find the Domain and Range	f(x)=-x^2+6x-8	$f (x) = - x^{2} + 6 x - 8$
116006	Find the Slope and y-intercept	-6x+15y+45=0	$- 6 x + 15 y + 45 = 0$
116007	Write in Standard Form	i^21	$i^{21}$
116008	Find the Slope and y-intercept	-6x-3y=-9	$- 6 x - 3 y = - 9$
116009	Find the Slope and y-intercept	-6x-2y=-8	$- 6 x - 2 y = - 8$
116010	Solve for x	x-8<-3	$x - 8 < - 3$
116011	Solve for x	e^(0.5x)=0.5	$e^{0.5 x} = 0.5$
116012	Solve for x	2x^2+3x-7=x^2+5x+39	$2 x^{2} + 3 x - 7 = x^{2} + 5 x + 39$
116013	Find the Domain and Range	f(x)=x/(x^2-36)	$f (x) = \frac{x}{x^{2} - 36}$
116014	Solve for x	5x+17=3x+7	$5 x + 17 = 3 x + 7$
116015	Convert to an Improper Fraction	4 5/7	$4 \frac{5}{7}$
116016	Find the Domain and Range	f(x)=x^3-x^2-9x+9	$f (x) = x^{3} - x^{2} - 9 x + 9$
116017	Find the Domain and Range	f(x)=x^3(x-3)^2(x+5)	$f (x) = x^{3} {(x - 3)}^{2} (x + 5)$
116018	Find the Domain and Range	f(x)=x^2-8x+9	$f (x) = x^{2} - 8 x + 9$
116019	Simplify	square root of 425	$\sqrt{425}$
116020	Find the Domain and Range	f(x)=x^3-4x^2-4x+16	$f (x) = x^{3} - 4 x^{2} - 4 x + 16$
116021	Solve for x	\|x\|+7<4	$\| x \| + 7 < 4$
116022	Find the x and y Intercepts	-2x^3+10x^2+48x	$- 2 x^{3} + 10 x^{2} + 48 x$
116023	Find the Domain and Range	f(x)=x^4-6x^3+9x^2	$f (x) = x^{4} - 6 x^{3} + 9 x^{2}$
116024	Find the x and y Intercepts	(x-5)/(x+8)	$\frac{x - 5}{x + 8}$
116025	Find the Domain and Range	p(x)=2x^2+8x+4	$p (x) = 2 x^{2} + 8 x + 4$
116026	Find the Roots (Zeros)	x^4+6x^3-3x^2-24x-4	$x^{4} + 6 x^{3} - 3 x^{2} - 24 x - 4$
116027	Find the Domain and Range	p(x)=3x^2+12x+5	$p (x) = 3 x^{2} + 12 x + 5$
116028	Find the Roots (Zeros)	f(x)=x^2+2x-8	$f (x) = x^{2} + 2 x - 8$
116029	Find the Roots (Zeros)	4x^4-45x^2+81	$4 x^{4} - 45 x^{2} + 81$
116030	Find the Roots (Zeros)	f(x)=x^2-6x+5	$f (x) = x^{2} - 6 x + 5$
116031	Find the Roots (Zeros)	f(x)=(x+4)^2-9	$f (x) = {(x + 4)}^{2} - 9$
116032	Find the Roots (Zeros)	f(x)=3^x	$f (x) = 3^{x}$
116033	Solve by Substitution	a+b+c=180 , b=3a , c=5a	$a + b + c = 180$ , $b = 3 a$ , $c = 5 a$
116034	Convert to Interval Notation	x>=-9	$x \geq - 9$
116035	Find the Inverse	f(x)=-7x	$f (x) = - 7 x$
116036	Factor	60x^2+48x+24	$60 x^{2} + 48 x + 24$
116037	Graph	4x+5y=-9	$4 x + 5 y = - 9$
116038	Find the Domain	square root of 7x+1	$\sqrt{7 x + 1}$
116039	Find the Domain	3(3x+12)+12	$3 (3 x + 12) + 12$
116040	Find the Inverse	f(x)=-x-1	$f (x) = - x - 1$
116041	Find the Domain	square root of 4x-12	$\sqrt{4 x - 12}$
116042	Find the Inverse	g(x)=x+4	$g (x) = x + 4$
116043	Find the Inverse	G(x)=x^2-3	$G (x) = x^{2} - 3$
116044	Find the Inverse	f(x)=(x-9)/10	$f (x) = \frac{x - 9}{10}$
116045	Find the Inverse	f(x)=x^2-2x	$f (x) = x^{2} - 2 x$
116046	Subtract	-7-5	$- 7 - 5$
116047	Write in Standard Form	i^37	$i^{37}$
116048	Find the Inverse	f(x)=x^2+4x	$f (x) = x^{2} + 4 x$
116049	Solve for y	-80+y=80	$- 80 + y = 80$
116050	Find the Inverse	f(x)=(7-x)/3	$f (x) = \frac{7 - x}{3}$
116051	Solve for x	2^x=32	$2^{x} = 32$
116052	Solve for y	15/(y+11)-10/(y+3)=0	$\frac{15}{y + 11} - \frac{10}{y + 3} = 0$
116053	Solve for x	square root of x- square root of x-32=2	$\sqrt{x} - \sqrt{x - 32} = 2$
116054	Find the Inverse	f(x)=3/(x+2)	$f (x) = \frac{3}{x + 2}$
116055	Solve for x	2(x+4)=x+10	$2 (x + 4) = x + 10$
116056	Find the Inverse	f(x)=10^x	$f (x) = 10^{x}$
116057	Find the Inverse	f(x)=2/3x+4	$f (x) = \frac{2}{3} x + 4$
116058	Find the Inverse	f(x)=2/3x+1	$f (x) = \frac{2}{3} x + 1$
116059	Solve for x	\|4x-1\|=8	$\| 4 x - 1 \| = 8$
116060	Find the Inverse	f(x)=1/2x+4	$f (x) = \frac{1}{2} x + 4$
116061	Find the Maximum/Minimum Value	f(x)=3x^2+18x-9	$f (x) = 3 x^{2} + 18 x - 9$
116062	Find the Inverse	f(x)=(x+4)^2	$f (x) = {(x + 4)}^{2}$
116063	Find the Inverse	f(x)=(x+2)^2-4	$f (x) = {(x + 2)}^{2} - 4$
116064	Find the Inverse	f(x)=(1/2)^x	$f (x) = {(\frac{1}{2})}^{x}$
116065	Find the Maximum/Minimum Value	f(x)=3x^2-6x-9	$f (x) = 3 x^{2} - 6 x - 9$
116066	Find the Inverse	f(x)=(3-4x)^2	$f (x) = {(3 - 4 x)}^{2}$
116067	Find the Maximum/Minimum Value	f(x)=2x^2-16x-9	$f (x) = 2 x^{2} - 16 x - 9$
116068	Find the Inverse	f(x)=(8x+5)/3	$f (x) = \frac{8 x + 5}{3}$
116069	Divide Using Synthetic Division	(x^3-2x^2-10)÷(x+2)	$(x^{3} - 2 x^{2} - 10) \div (x + 2)$
116070	Find the Inverse	f(x) = square root of 2x+5	$f (x) = \sqrt{2 x + 5}$
116071	Divide Using Synthetic Division	(x^5+243)/(x+3)	$\frac{(x^{5} + 243)}{(x + 3)}$
116072	Solve for a	square root of 9a-5- square root of 5a+8=0	$\sqrt{9 a - 5} - \sqrt{5 a + 8} = 0$
116073	Find the Inverse	f(x)=x^2-36	$f (x) = x^{2} - 36$
116074	Find the Inverse	f(x)=x^3-11	$f (x) = x^{3} - 11$
116075	Find the Inverse	f(x) = fourth root of x	$f (x) = \sqrt[4]{x}$
116076	Find the Inverse	f(x)=x/2+3	$f (x) = \frac{x}{2} + 3$
116077	Find the Inverse	f(x)=5/2x-1	$f (x) = \frac{5}{2} x - 1$
116078	Find the Inverse	f(x)=(5x)/3+5	$f (x) = \frac{5 x}{3} + 5$
116079	Find the Inverse	f(x)=(5x+4)/7	$f (x) = \frac{5 x + 4}{7}$
116080	Find the Inverse	f(x)=(5x-3)/4	$f (x) = \frac{5 x - 3}{4}$
116081	Find the Inverse	f(x)=5/(x-3)	$f (x) = \frac{5}{x - 3}$
116082	Find the Inverse	f(x)=7/(3x-1)	$f (x) = \frac{7}{3 x - 1}$
116083	Simplify	-4x^2-(3x-(18x^2+4x))-(8+(-10x-8))	$- 4 x^{2} - (3 x - (18 x^{2} + 4 x)) - (8 + (- 10 x - 8))$
116084	Simplify	x/(x-1)+(2x+3)/(x^2-1)	$\frac{x}{x - 1} + \frac{2 x + 3}{x^{2} - 1}$
116085	Find the Inverse	y=4x+3	$y = 4 x + 3$
116086	Find the Inverse	y=5x-3	$y = 5 x - 3$
116087	Find the Inverse	y=2x-5	$y = 2 x - 5$
116088	Find the Domain	f(x) = square root of 2x-4	$f (x) = \sqrt{2 x - 4}$
116089	Find the Domain	f(x) = square root of 11-x	$f (x) = \sqrt{11 - x}$
116090	Convert to Scientific Notation	17 , 200 , 0	$17$ , $200$ , $0$
116091	Convert to Scientific Notation	0.0000000708	$0.00000007$
116092	Find the Inverse	g(x)=x-6	$g (x) = x - 6$
116093	Convert to Scientific Notation	120000	$120000$
116094	Find the Inverse	f(x)=9x+8	$f (x) = 9 x + 8$
116095	Find the Inverse	f(x)=9x-3	$f (x) = 9 x - 3$
116096	Divide Using Long Polynomial Division	(4x^2-6x+2)÷(x-2)	$(4 x^{2} - 6 x + 2) \div (x - 2)$
116097	Find the Inverse	f(x)=9x-9	$f (x) = 9 x - 9$
116098	Find the Inverse	f(x) = natural log of x-3	$f (x) = \ln (x - 3)$
116099	Divide Using Long Polynomial Division	(2x^3+x^4-6x^2+11x-10)÷(x^2+2-x)	$(2 x^{3} + x^{4} - 6 x^{2} + 11 x - 10) \div (x^{2} + 2 - x)$
116100	Find the Inverse	y=(x+3)^2	$y = {(x + 3)}^{2}$