Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
130601	Find the Mean	10 , 1 , 10 , 15 , 1 , 7 , 10 , 10 , 1 , 6 , 13	$10$ , $1$ , $10$ , $15$ , $1$ , $7$ , $10$ , $10$ , $1$ , $6$ , $13$
130602	Factor over the Complex Numbers	x^2-5x+6	$x^{2} - 5 x + 6$
130603	Factor over the Complex Numbers	6-3i	$6 - 3 i$
130604	Graph Using a Table of Values	y=4-5/8x	$y = 4 - \frac{5}{8} x$
130605	Graph Using a Table of Values	y=-x-3	$y = - x - 3$
130606	Find the Range	f(x) = square root of x+1	$f (x) = \sqrt{x + 1}$
130607	Combine	-2b-6+3b-2	$- 2 b - 6 + 3 b - 2$
130608	Write the Fraction in Simplest Form	3/12	$\frac{3}{12}$
130609	Find the Distance Between Two Points	(3,4) , (-1,0)	$(3, 4) (- 1, 0)$
130610	Find the Distance Between Two Points	(4,7) , (2,9)	$(4, 7) (2, 9)$
130611	Find the Maximum/Minimum Value	x^2	$x^{2}$
130612	Find the Maximum/Minimum Value	-4x^2+24x+10	$- 4 x^{2} + 24 x + 10$
130613	Solve for j	-4/(j+1)=j-3	$- \frac{4}{j + 1} = j - 3$
130614	Solve for L	4.5=4 square root of L/5.6	$4.5 = 4 \sqrt{\frac{L}{5.6}}$
130615	Determine if Injective (One to One)	f(x)=3x-6	$f (x) = 3 x - 6$
130616	Determine if Injective (One to One)	f(x)=1/x	$f (x) = \frac{1}{x}$
130617	Determine if Injective (One to One)	f(x)=(x+6)/(x-5)	$f (x) = \frac{x + 6}{x - 5}$
130618	Find Amplitude, Period, and Phase Shift	f(t)=-cos(t)	$f (t) = - \cos (t)$
130619	Find the Center	x^2+4y^2-10x-40y+121=0	$x^{2} + 4 y^{2} - 10 x - 40 y + 121 = 0$
130620	Find the LCM	x^2+3x , 10x^2+25x-15	$x^{2} + 3 x$ , $10 x^{2} + 25 x - 15$
130621	Find the Determinant	[[2,4],[8,5]]	$[\begin{array}{c} 2 & 4 \\ 8 & 5 \end{array}]$
130622	Find the Determinant	[[2,3],[1,4]]	$[\begin{array}{c} 2 & 3 \\ 1 & 4 \end{array}]$
130623	Find the Vertex Form	f(x)=-x^2-6x-5	$f (x) = - x^{2} - 6 x - 5$
130624	Find the Vertex Form	f(x)=-3x^2+18x-33	$f (x) = - 3 x^{2} + 18 x - 33$
130625	Find the Equation Given the Roots	4-5i	$4 - 5 i$
130626	Find the Domain and Range	(1,-4)	$(1, - 4)$
130627	Find the Expanded Form	(x- square root of 4)^2-(y+3 square root of 2)^2-4=0	${(x - \sqrt{4})}^{2} - {(y + 3 \sqrt{2})}^{2} - 4 = 0$
130628	Find the Vertex Form	3x^2-6x-1	$3 x^{2} - 6 x - 1$
130629	Find the Vertex Form	3x^2+6x-1	$3 x^{2} + 6 x - 1$
130630	Determine the Nature of the Roots Using the Discriminant	16x^2-24x+9=0	$16 x^{2} - 24 x + 9 = 0$
130631	Find the Constant of Variation	4x-5y=0	$4 x - 5 y = 0$
130632	Find the Median	14 , 12 , 16 , 10 , 9 , 8 , 14	$14$ , $12$ , $16$ , $10$ , $9$ , $8$ , $14$
130633	Solve by Addition/Elimination	2x-10y=83x-15y=12	$2 x - 10 y = 83 x - 15 y = 12$
130634	Find the LCD	1/2+2/(3x)+3/(4x)	$\frac{1}{2} + \frac{2}{3 x} + \frac{3}{4 x}$
130635	Divide Using Long Polynomial Division	(2m^4+21m^3+35m^2-37m+45)÷(2m+7)	$(2 m^{4} + 21 m^{3} + 35 m^{2} - 37 m + 45) \div (2 m + 7)$
130636	Divide Using Long Polynomial Division	(8x^2-10x-12)/(4x+3)	$\frac{8 x^{2} - 10 x - 12}{4 x + 3}$
130637	Find the Degree	57	$57$
130638	Find the Degree	9x^3+3x^8+6x^7+5x^6-7x^5	$9 x^{3} + 3 x^{8} + 6 x^{7} + 5 x^{6} - 7 x^{5}$
130639	Evaluate Using the Given Value	f(12)=2^12	$f (12) = 2^{12}$
130640	Write as a Function of y	x^2+y^2=49	$x^{2} + y^{2} = 49$
130641	Find the Square or Rectangle Perimeter	(-2,5) , (-4,3) , (-2,3)	$(- 2, 5)$ , $(- 4, 3)$ , $(- 2, 3)$
130642	Evaluate Using Scientific Notation	(0.410^-6)(0.710^-2)	$(0.4 \cdot 10^{- 6}) (0.7 \cdot 10^{- 2})$
130643	Solve for a	8<2(a+3)<10	$8 < 2 (a + 3) < 10$
130644	Find the 5th Term	1 , 4 , 16 , 64	$1$ , $4$ , $16$ , $64$
130645	Find P(P(A))	P(A)=1/5 , P(B)=2/7	$P (A) = \frac{1}{5}$ , $P (B) = \frac{2}{7}$
130646	Find Where Undefined/Discontinuous	y=3/(x+2)	$y = \frac{3}{x + 2}$
130647	Factor over the Complex Numbers	8x^4+8	$8 x^{4} + 8$
130648	Find the Slope of a Parallel Line	y=2/3x-4	$y = \frac{2}{3} x - 4$
130649	Find the Slope of a Parallel Line	y=-1/2x+3	$y = - \frac{1}{2} x + 3$
130650	Find the Vertical Line Through the Point	(1,-3)	$(1, - 3)$
130651	Find the Vertical Line Through the Point	(4,-3)	$(4, - 3)$
130652	Find the Interquartile Range (H-Spread)	12 , 21 , 43 , 62 , 71	$12$ , $21$ , $43$ , $62$ , $71$
130653	Find the Interquartile Range (H-Spread)	2 , 5 , 9 , 11 , 18 , 30 , 42 , 48 , 55 , 73 , 81	$2$ , $5$ , $9$ , $11$ , $18$ , $30$ , $42$ , $48$ , $55$ , $73$ , $81$
130654	Determine if Injective (One to One)	f(x)=x^3+1	$f (x) = x^{3} + 1$
130655	Combine	3x+4x-8+38	$3 x + 4 x - 8 + 38$
130656	Write the Fraction in Simplest Form	20/36	$\frac{20}{36}$
130657	Write the Fraction in Simplest Form	5/10	$\frac{5}{10}$
130658	Write the Fraction in Simplest Form	8/12	$\frac{8}{12}$
130659	Solve for l	t=2pi square root of l/980	$t = 2 π \sqrt{\frac{l}{980}}$
130660	Solve for L	S=2LW+2LH	$S = 2 L W + 2 L H$
130661	Find the Roots (Zeros)	f(x)=3x^5-7x^2+3x-5	$f (x) = 3 x^{5} - 7 x^{2} + 3 x - 5$
130662	Find the Vertex Form	f(x)=2x^2-8x+5	$f (x) = 2 x^{2} - 8 x + 5$
130663	Find the Vertex Form	f(x)=3x^2-12x+13	$f (x) = 3 x^{2} - 12 x + 13$
130664	Find the Vertex Form	f(x)=x^2-8x+5	$f (x) = x^{2} - 8 x + 5$
130665	Find Amplitude, Period, and Phase Shift	f(x)=7sin(4x)+3	$f (x) = 7 \sin (4 x) + 3$
130666	Find the Possible Factors	-42	$- 42$
130667	Find the Possible Factors	224	$224$
130668	Find the Symmetry	4x^2+9y^2=36	$4 x^{2} + 9 y^{2} = 36$
130669	Find the Symmetry	x^2+y-49=0	$x^{2} + y - 49 = 0$
130670	Find the Symmetry	y=x^2+8	$y = x^{2} + 8$
130671	Find the Symmetry	y^2=x+16	$y^{2} = x + 16$
130672	Find the Equation Given the Roots	2-3i	$2 - 3 i$
130673	Find the Constant of Variation	2x-5y=0	$2 x - 5 y = 0$
130674	Determine the Nature of the Roots Using the Discriminant	4x^2+4x+1=0	$4 x^{2} + 4 x + 1 = 0$
130675	Determine the Nature of the Roots Using the Discriminant	5x^2-2x+1=0	$5 x^{2} - 2 x + 1 = 0$
130676	Find the Median	10 , 1 , 10 , 15 , 1 , 7 , 10 , 10 , 1 , 6 , 13	$10$ , $1$ , $10$ , $15$ , $1$ , $7$ , $10$ , $10$ , $1$ , $6$ , $13$
130677	Find the Median	82 , 91 , 87 , 70 , 73 , 81	$82$ , $91$ , $87$ , $70$ , $73$ , $81$
130678	Find the Median	4 , 2 , 7 , 4 , 3	$4$ , $2$ , $7$ , $4$ , $3$
130679	Find the Median	90 , 99 , 95 , 78 , 81 , 89	$90$ , $99$ , $95$ , $78$ , $81$ , $89$
130680	Find the Vertical Line Through the Point	(-1,1)	$(- 1, 1)$
130681	Find the Slope of a Parallel Line	y=-1/5	$y = - \frac{1}{5}$
130682	Find the Slope of a Parallel Line	y=3x-8	$y = 3 x - 8$
130683	Find the Slope of a Parallel Line	y=5x+3	$y = 5 x + 3$
130684	Find the Slope of a Parallel Line	y=5x-1	$y = 5 x - 1$
130685	Find the Slope of a Parallel Line	y=x+8	$y = x + 8$
130686	Determine if Parallel	y=5x+5 , y=5x-5	$y = 5 x + 5$ , $y = 5 x - 5$
130687	Find the Sample Standard Deviation	33 , 37 , 42 , 39 , 25 , 51 , 40 , 38	$33$ , $37$ , $42$ , $39$ , $25$ , $51$ , $40$ , $38$
130688	Find the LCD	x/2+y/3-z/4	$\frac{x}{2} + \frac{y}{3} - \frac{z}{4}$
130689	Solve by Addition/Elimination	2x-5y=13x-4y=-2	$2 x - 5 y = 13 x - 4 y = - 2$
130690	Solve by Addition/Elimination	x+y=12x-y=4	$x + y = 12 x - y = 4$
130691	Find the Degree	18	$18$
130692	Divide Using Long Polynomial Division	(12a^3-3a^2-5a+8)/(4a+3)	$\frac{12 a^{3} - 3 a^{2} - 5 a + 8}{4 a + 3}$
130693	Divide Using Long Polynomial Division	(16x^3+2x-6)/(2x-1)	$\frac{16 x^{3} + 2 x - 6}{2 x - 1}$
130694	Convert to Set Notation	[6,8]	$[6, 8]$
130695	Write as a Function of x	y=8x	$y = 8 x$
130696	Evaluate Using the Given Value	4(5)^(x-2)=312 , 500	$4 {(5)}^{x - 2} = 312$ , $500$
130697	Evaluate Using the Given Value	0.75(8+e)=2-1.25e	$0.75 (8 + e) = 2 - 1.25 e$
130698	Solve the Triangle	9e^2f=49	$9 e^{2} f = 49$
130699	Graph Using a Table of Values	y<x^2+5	$y < x^{2} + 5$
130700	Graph Using a Table of Values	y=7x	$y = 7 x$