Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
130201	Round to the Nearest Tenth	9.5	$9.5$
130202	Find the Difference Quotient	f(x)=7x^2	$f (x) = 7 x^{2}$
130203	Find the Slope of a Perpendicular Line	y=4x-7	$y = 4 x - 7$
130204	Find the Slope of a Perpendicular Line	y=2/3x+1	$y = \frac{2}{3} x + 1$
130205	Find the Vertical Line Through the Point	(-2,2)	$(- 2, 2)$
130206	Find the Vertical Line Through the Point	(3,5)	$(3, 5)$
130207	Describe the Transformation	f(x)=x^2+5	$f (x) = x^{2} + 5$
130208	Solve for y1	m=(y_2-y_1)/(x_2-x_1)	$m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}$
130209	Graph Using a Table of Values	y>=4x-5	$y \geq 4 x - 5$
130210	Find the LCD	5/(3xy) , 10/(11x^2y) , 20/(7xy^4)	$\frac{5}{3 x y}$ , $\frac{10}{11 x^{2} y}$ , $\frac{20}{7 x y^{4}}$
130211	Find the Roots/Zeros Using the Rational Roots Test	f(x)=11x^3+125x^2+45x+11	$f (x) = 11 x^{3} + 125 x^{2} + 45 x + 11$
130212	Find the Behavior (Leading Coefficient Test)	g(x)=4x^5-3x^6+2x^3-1	$g (x) = 4 x^{5} - 3 x^{6} + 2 x^{3} - 1$
130213	Find the GCF	4x+8	$4 x + 8$
130214	Find the Range	y=x^2+6x+13	$y = x^{2} + 6 x + 13$
130215	Find the LCD	2/(3x)+1/6=4/(3x)	$\frac{2}{3 x} + \frac{1}{6} = \frac{4}{3 x}$
130216	Find the LCD	(3x+9)/(2x+6)+(8x+12)/(x^2+6x+9)	$\frac{3 x + 9}{2 x + 6} + \frac{8 x + 12}{x^{2} + 6 x + 9}$
130217	Find the Median	45 , 76 , 12 , 39 , 87 , 65 , 23 , 32	$45$ , $76$ , $12$ , $39$ , $87$ , $65$ , $23$ , $32$
130218	Find the Median	0.48 , 0.66 , 1.02 , 0.82 , 0.7 , 0.94	$0.48$ , $0.66$ , $1.02$ , $0.82$ , $0.7$ , $0.94$
130219	Plot	y-2>1	$y - 2 > 1$
130220	Determine if Injective (One to One)	f(x)=5x-7	$f (x) = 5 x - 7$
130221	Find the Horizontal Line Through the Point	(-1,2)	$(- 1, 2)$
130222	Find the Derivative - d/d@VAR	f(x)=(1.25^(x/4))^16	$f (x) = {({1.25}^{\frac{x}{4}})}^{16}$
130223	Write in Slope-Intercept Form	x+6y=5	$x + 6 y = 5$
130224	Write as a Function of r	V=1/3pir^2h	$V = \frac{1}{3} π r^{2} h$
130225	Divide Using Long Polynomial Division	(2x^2-33x+16)÷(x-16)	$(2 x^{2} - 33 x + 16) \div (x - 16)$
130226	Find the Standard Form of the Parabola	x=y^2+20y+87	$x = y^{2} + 20 y + 87$
130227	Solve for j	-4(7j+2)=10	$- 4 (7 j + 2) = 10$
130228	Find the Vertical Line Through the Point	(-4,3)	$(- 4, 3)$
130229	Find the Slope of a Perpendicular Line	y=x+9	$y = x + 9$
130230	Find the Slope of a Perpendicular Line	y=-1/2x-1	$y = - \frac{1}{2} x - 1$
130231	Find the Vertex Form	-3x^2+18x-21	$- 3 x^{2} + 18 x - 21$
130232	Find the LCD	(5x+3)/(x^2-9x+18) , (x+8)/(x^2-9)	$\frac{5 x + 3}{x^{2} - 9 x + 18}$ , $\frac{x + 8}{x^{2} - 9}$
130233	Solve by Addition/Elimination	3x+y=89x+3y=24	$3 x + y = 89 x + 3 y = 24$
130234	Find the Average Rate of Change	f(x)=x^2-x , x=1 , x=5	$f (x) = x^{2} - x$ , $x = 1$ , $x = 5$
130235	Find the Range	y=x^2+8x+19	$y = x^{2} + 8 x + 19$
130236	Find the 5th Term	1 , 3 , 9 , 27	$1$ , $3$ , $9$ , $27$
130237	Find the Second Term	A(n)=-9+5(n-1)	$A (n) = - 9 + 5 (n - 1)$
130238	Determine the Nature of the Roots Using the Discriminant	-9x^2+12x-4=0	$- 9 x^{2} + 12 x - 4 = 0$
130239	Determine the Nature of the Roots Using the Discriminant	3x^2-4x+5=0	$3 x^{2} - 4 x + 5 = 0$
130240	Find the Determinant	[[3,0,0],[5,-9,0],[-9,4,4]]	$[\begin{array}{c} 3 & 0 & 0 \\ 5 & - 9 & 0 \\ - 9 & 4 & 4 \end{array}]$
130241	Find the Domain and Range	(3,-2)	$(3, - 2)$
130242	Find the Domain and Range	(0,4)	$(0, 4)$
130243	Find a,b,c	8x^2-2x=1	$8 x^{2} - 2 x = 1$
130244	Find a,b,c	x^2+6x-55=0	$x^{2} + 6 x - 55 = 0$
130245	Determine if Injective (One to One)	f(x)=5x-3	$f (x) = 5 x - 3$
130246	Plot	x-3<=-3	$x - 3 \leq - 3$
130247	Determine if Injective (One to One)	f(x)=x^2	$f (x) = x^{2}$
130248	Minimize the Equation given the Constraints	3x+3y=3 , x<y	$3 x + 3 y = 3$ , $x < y$
130249	Identify the Zeros and Their Multiplicities	y=x^2-81	$y = x^{2} - 81$
130250	Find the Symmetry	F(x)=x^4-4x^3+4x^2	$F (x) = x^{4} - 4 x^{3} + 4 x^{2}$
130251	Determine if Linear	y=-x+2	$y = - x + 2$
130252	Determine if Linear	y=x^2+6	$y = x^{2} + 6$
130253	Find the Symmetry	f(x)=1/x	$f (x) = \frac{1}{x}$
130254	Find the Symmetry	f(x)=(2x)/(x^2-16)	$f (x) = \frac{2 x}{x^{2} - 16}$
130255	Find the Degree	7x^2	$7 x^{2}$
130256	Find the Difference Quotient	f(x)=2x-5	$f (x) = 2 x - 5$
130257	Find the Sum of the Functions	f(x)=x^2 , g(x)=7x-1	$f (x) = x^{2}$ , $g (x) = 7 x - 1$
130258	Find Pivot Positions and Pivot Columns	[[6,7],[9,7]]	$[\begin{array}{c} 6 & 7 \\ 9 & 7 \end{array}]$
130259	Find the Vertical Line Through the Point	(4,2)	$(4, 2)$
130260	Find the Slope of a Parallel Line	2x-3y=6	$2 x - 3 y = 6$
130261	Find the Slope of a Parallel Line	y=1/2x+3	$y = \frac{1}{2} x + 3$
130262	Find the Slope of a Parallel Line	y=2x-3	$y = 2 x - 3$
130263	Find the Slope of a Parallel Line	y=4x-7	$y = 4 x - 7$
130264	Find the Possible Factors	69	$69$
130265	Determine if Odd, Even, or Neither	f(x)=2x^3+6	$f (x) = 2 x^{3} + 6$
130266	Solve for l	v=lwh	$v = l \cdot w \cdot h$
130267	Find the Equation Using Point-Slope Formula	(-9,-7) , (3,6)	$(- 9, - 7)$ , $(3, 6)$
130268	Find the Symmetry	x^2+y-16=0	$x^{2} + y - 16 = 0$
130269	Find the Vertex Form	x^2+6x+4	$x^{2} + 6 x + 4$
130270	Find the Slope of a Perpendicular Line	y=1/3x+3	$y = \frac{1}{3} x + 3$
130271	Find the Vertex Form	x^2-8x+15	$x^{2} - 8 x + 15$
130272	Find the Slope of a Perpendicular Line	y=-2x+3	$y = - 2 x + 3$
130273	Split Using Partial Fraction Decomposition	(4x^2+55x+25)/(5x(3x+5)^2)	$\frac{4 x^{2} + 55 x + 25}{5 x {(3 x + 5)}^{2}}$
130274	Find the 5th Term	5 , 15 , 45	$5$ , $15$ , $45$
130275	Find the Range	y=x^2-2x-3	$y = x^{2} - 2 x - 3$
130276	Convert to an Improper Fraction	5 4/7	$5 \frac{4}{7}$
130277	Find Where Undefined/Discontinuous	(x-2)/(x^2-4)	$\frac{x - 2}{x^{2} - 4}$
130278	Find the Domain and Range	(4,1)	$(4, 1)$
130279	Find the Determinant	[[x,0,0],[2,x,1],[5,2,1]]=-1	$[\begin{array}{c} x & 0 & 0 \\ 2 & x & 1 \\ 5 & 2 & 1 \end{array}] = - 1$
130280	Find the Equation Given the Roots	5-7i	$5 - 7 i$
130281	Determine if Injective (One to One)	f(x)=4x-7	$f (x) = 4 x - 7$
130282	Find a,b,c	17x^2=12x	$17 x^{2} = 12 x$
130283	Find the Range	f(x) = square root of x+4	$f (x) = \sqrt{x + 4}$
130284	Find the Degree	3x^2y^3	$3 x^{2} y^{3}$
130285	Divide Using Long Polynomial Division	(7x^4+x+14)/(x+2)	$\frac{7 x^{4} + x + 14}{x + 2}$
130286	Divide Using Long Polynomial Division	(8a^3-2a^2-2a+16)/(4a+3)	$\frac{8 a^{3} - 2 a^{2} - 2 a + 16}{4 a + 3}$
130287	Write as a Function of p	p=10x-2y	$p = 10 x - 2 y$
130288	Graph Using a Table of Values	y=-8x	$y = - 8 x$
130289	Find the GCF	12x^3 , 45x^8 , -9x^2	$12 x^{3}$ , $45 x^{8}$ , $- 9 x^{2}$
130290	Find the Mean	682 , 605 , 648 , 678 , 654 , 612 , 606 , 621 , 642 , 679	$682$ , $605$ , $648$ , $678$ , $654$ , $612$ , $606$ , $621$ , $642$ , $679$
130291	Find the Slope of a Parallel Line	y=3x-6	$y = 3 x - 6$
130292	Find the Slope of a Parallel Line	y=4x-5	$y = 4 x - 5$
130293	Find the Slope of a Parallel Line	2x+3y=6	$2 x + 3 y = 6$
130294	Find the Vertical Line Through the Point	(5,-2)	$(5, - 2)$
130295	Describe the Transformation	y=x^2-5	$y = x^{2} - 5$
130296	Solve for j	1/j+1/w=1/f	$\frac{1}{j} + \frac{1}{w} = \frac{1}{f}$
130297	Find the Equation Using Point-Slope Formula	(1,3) , (3,4)	$(1, 3) (3, 4)$
130298	Find the Behavior (Leading Coefficient Test)	f(x)=x^4-4x^3+4x^2	$f (x) = x^{4} - 4 x^{3} + 4 x^{2}$
130299	Expand the Trigonometric Expression	(a+b)^n	${(a + b)}^{n}$
130300	Find the Expanded Form	(x-5)^2-(y+2)^2=9	${(x - 5)}^{2} - {(y + 2)}^{2} = 9$