Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
130201	Find the GCF	9x-45y+9	$9 x - 45 y + 9$
130202	Determine if True	7-8/2>3	$7 - \frac{8}{2} > 3$
130203	Solve by Addition/Elimination	2x+3y=-6 , 4x-2y=3	$2 x + 3 y = - 6$ , $4 x - 2 y = 3$
130204	Write the Fraction in Simplest Form	18/30	$\frac{18}{30}$
130205	Find Amplitude, Period, and Phase Shift	y=4sin((pix)/2)	$y = 4 \sin (\frac{π x}{2})$
130206	Find the Determinant	[[-2,9],[9,-5]]	$[\begin{array}{c} - 2 & 9 \\ 9 & - 5 \end{array}]$
130207	Find the Median	3 , 10 , 1 , 6 , 10 , 3 , 11 , 14	$3$ , $10$ , $1$ , $6$ , $10$ , $3$ , $11$ , $14$
130208	Reduce	xy-(4x^5)/(x^2-xy)	$x y - \frac{4 x^{5}}{x^{2} - x y}$
130209	Find the Domain and Range	(3,2)	$(3, 2)$
130210	Divide Using Long Polynomial Division	(12a^3-3a^2-5a+14)/(4a+3)	$\frac{12 a^{3} - 3 a^{2} - 5 a + 14}{4 a + 3}$
130211	Verify the Identity	sin(x)^6+cos(x)^6=4-3sin(2x)^2	$\sin^{6} (x) + \cos^{6} (x) = 4 - 3 \sin^{2} (2 x)$
130212	Find the Mean	22 , 37 , 49 , 15 , 82	$22$ , $37$ , $49$ , $15$ , $82$
130213	Find the Mean	5 , 11 , 2 , 12 , 4 , 2	$5$ , $11$ , $2$ , $12$ , $4$ , $2$
130214	Find the Maximum/Minimum Value	56t-16t^2	$56 t - 16 t^{2}$
130215	Determine if Linear	y=x+9	$y = x + 9$
130216	Round to the Nearest Tenth	9.5	$9.5$
130217	Find the Difference Quotient	f(x)=7x^2	$f (x) = 7 x^{2}$
130218	Find the Slope of a Perpendicular Line	y=4x-7	$y = 4 x - 7$
130219	Find the Slope of a Perpendicular Line	y=2/3x+1	$y = \frac{2}{3} x + 1$
130220	Find the Vertical Line Through the Point	(-2,2)	$(- 2, 2)$
130221	Find the Vertical Line Through the Point	(3,5)	$(3, 5)$
130222	Describe the Transformation	f(x)=x^2+5	$f (x) = x^{2} + 5$
130223	Solve for y1	m=(y_2-y_1)/(x_2-x_1)	$m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}$
130224	Graph Using a Table of Values	y>=4x-5	$y \geq 4 x - 5$
130225	Find the LCD	5/(3xy) , 10/(11x^2y) , 20/(7xy^4)	$\frac{5}{3 x y}$ , $\frac{10}{11 x^{2} y}$ , $\frac{20}{7 x y^{4}}$
130226	Find the Roots/Zeros Using the Rational Roots Test	f(x)=11x^3+125x^2+45x+11	$f (x) = 11 x^{3} + 125 x^{2} + 45 x + 11$
130227	Find the Behavior (Leading Coefficient Test)	g(x)=4x^5-3x^6+2x^3-1	$g (x) = 4 x^{5} - 3 x^{6} + 2 x^{3} - 1$
130228	Find the GCF	4x+8	$4 x + 8$
130229	Find the Range	y=x^2+6x+13	$y = x^{2} + 6 x + 13$
130230	Find the LCD	2/(3x)+1/6=4/(3x)	$\frac{2}{3 x} + \frac{1}{6} = \frac{4}{3 x}$
130231	Find the LCD	(3x+9)/(2x+6)+(8x+12)/(x^2+6x+9)	$\frac{3 x + 9}{2 x + 6} + \frac{8 x + 12}{x^{2} + 6 x + 9}$
130232	Find the Median	45 , 76 , 12 , 39 , 87 , 65 , 23 , 32	$45$ , $76$ , $12$ , $39$ , $87$ , $65$ , $23$ , $32$
130233	Find the Median	0.48 , 0.66 , 1.02 , 0.82 , 0.7 , 0.94	$0.48$ , $0.66$ , $1.02$ , $0.82$ , $0.7$ , $0.94$
130234	Plot	y-2>1	$y - 2 > 1$
130235	Determine if Injective (One to One)	f(x)=5x-7	$f (x) = 5 x - 7$
130236	Find the Horizontal Line Through the Point	(-1,2)	$(- 1, 2)$
130237	Find the Derivative - d/d@VAR	f(x)=(1.25^(x/4))^16	$f (x) = {({1.25}^{\frac{x}{4}})}^{16}$
130238	Write in Slope-Intercept Form	x+6y=5	$x + 6 y = 5$
130239	Write as a Function of r	V=1/3pir^2h	$V = \frac{1}{3} π r^{2} h$
130240	Divide Using Long Polynomial Division	(2x^2-33x+16)÷(x-16)	$(2 x^{2} - 33 x + 16) \div (x - 16)$
130241	Find the Standard Form of the Parabola	x=y^2+20y+87	$x = y^{2} + 20 y + 87$
130242	Solve for j	-4(7j+2)=10	$- 4 (7 j + 2) = 10$
130243	Find the Vertical Line Through the Point	(-4,3)	$(- 4, 3)$
130244	Find the Slope of a Perpendicular Line	y=x+9	$y = x + 9$
130245	Find the Slope of a Perpendicular Line	y=-1/2x-1	$y = - \frac{1}{2} x - 1$
130246	Find the Vertex Form	-3x^2+18x-21	$- 3 x^{2} + 18 x - 21$
130247	Find the LCD	(5x+3)/(x^2-9x+18) , (x+8)/(x^2-9)	$\frac{5 x + 3}{x^{2} - 9 x + 18}$ , $\frac{x + 8}{x^{2} - 9}$
130248	Solve by Addition/Elimination	3x+y=89x+3y=24	$3 x + y = 89 x + 3 y = 24$
130249	Find the Average Rate of Change	f(x)=x^2-x , x=1 , x=5	$f (x) = x^{2} - x$ , $x = 1$ , $x = 5$
130250	Find the Range	y=x^2+8x+19	$y = x^{2} + 8 x + 19$
130251	Find the 5th Term	1 , 3 , 9 , 27	$1$ , $3$ , $9$ , $27$
130252	Find the Second Term	A(n)=-9+5(n-1)	$A (n) = - 9 + 5 (n - 1)$
130253	Determine the Nature of the Roots Using the Discriminant	-9x^2+12x-4=0	$- 9 x^{2} + 12 x - 4 = 0$
130254	Determine the Nature of the Roots Using the Discriminant	3x^2-4x+5=0	$3 x^{2} - 4 x + 5 = 0$
130255	Find the Determinant	[[3,0,0],[5,-9,0],[-9,4,4]]	$[\begin{array}{c} 3 & 0 & 0 \\ 5 & - 9 & 0 \\ - 9 & 4 & 4 \end{array}]$
130256	Find the Domain and Range	(3,-2)	$(3, - 2)$
130257	Find the Domain and Range	(0,4)	$(0, 4)$
130258	Find a,b,c	8x^2-2x=1	$8 x^{2} - 2 x = 1$
130259	Find a,b,c	x^2+6x-55=0	$x^{2} + 6 x - 55 = 0$
130260	Determine if Injective (One to One)	f(x)=5x-3	$f (x) = 5 x - 3$
130261	Plot	x-3<=-3	$x - 3 \leq - 3$
130262	Determine if Injective (One to One)	f(x)=x^2	$f (x) = x^{2}$
130263	Minimize the Equation given the Constraints	3x+3y=3 , x<y	$3 x + 3 y = 3$ , $x < y$
130264	Identify the Zeros and Their Multiplicities	y=x^2-81	$y = x^{2} - 81$
130265	Find the Symmetry	F(x)=x^4-4x^3+4x^2	$F (x) = x^{4} - 4 x^{3} + 4 x^{2}$
130266	Determine if Linear	y=-x+2	$y = - x + 2$
130267	Determine if Linear	y=x^2+6	$y = x^{2} + 6$
130268	Find the Symmetry	f(x)=1/x	$f (x) = \frac{1}{x}$
130269	Find the Symmetry	f(x)=(2x)/(x^2-16)	$f (x) = \frac{2 x}{x^{2} - 16}$
130270	Find the Degree	7x^2	$7 x^{2}$
130271	Find the Difference Quotient	f(x)=2x-5	$f (x) = 2 x - 5$
130272	Find the Sum of the Functions	f(x)=x^2 , g(x)=7x-1	$f (x) = x^{2}$ , $g (x) = 7 x - 1$
130273	Find Pivot Positions and Pivot Columns	[[6,7],[9,7]]	$[\begin{array}{c} 6 & 7 \\ 9 & 7 \end{array}]$
130274	Find the Vertical Line Through the Point	(4,2)	$(4, 2)$
130275	Find the Slope of a Parallel Line	2x-3y=6	$2 x - 3 y = 6$
130276	Find the Slope of a Parallel Line	y=1/2x+3	$y = \frac{1}{2} x + 3$
130277	Find the Slope of a Parallel Line	y=2x-3	$y = 2 x - 3$
130278	Find the Slope of a Parallel Line	y=4x-7	$y = 4 x - 7$
130279	Find the Possible Factors	69	$69$
130280	Determine if Odd, Even, or Neither	f(x)=2x^3+6	$f (x) = 2 x^{3} + 6$
130281	Solve for l	v=lwh	$v = l \cdot w \cdot h$
130282	Find the Equation Using Point-Slope Formula	(-9,-7) , (3,6)	$(- 9, - 7)$ , $(3, 6)$
130283	Find the Symmetry	x^2+y-16=0	$x^{2} + y - 16 = 0$
130284	Find the Vertex Form	x^2+6x+4	$x^{2} + 6 x + 4$
130285	Find the Slope of a Perpendicular Line	y=1/3x+3	$y = \frac{1}{3} x + 3$
130286	Find the Vertex Form	x^2-8x+15	$x^{2} - 8 x + 15$
130287	Find the Slope of a Perpendicular Line	y=-2x+3	$y = - 2 x + 3$
130288	Split Using Partial Fraction Decomposition	(4x^2+55x+25)/(5x(3x+5)^2)	$\frac{4 x^{2} + 55 x + 25}{5 x {(3 x + 5)}^{2}}$
130289	Find the 5th Term	5 , 15 , 45	$5$ , $15$ , $45$
130290	Find the Range	y=x^2-2x-3	$y = x^{2} - 2 x - 3$
130291	Convert to an Improper Fraction	5 4/7	$5 \frac{4}{7}$
130292	Find Where Undefined/Discontinuous	(x-2)/(x^2-4)	$\frac{x - 2}{x^{2} - 4}$
130293	Find the Domain and Range	(4,1)	$(4, 1)$
130294	Find the Determinant	[[x,0,0],[2,x,1],[5,2,1]]=-1	$[\begin{array}{c} x & 0 & 0 \\ 2 & x & 1 \\ 5 & 2 & 1 \end{array}] = - 1$
130295	Find the Equation Given the Roots	5-7i	$5 - 7 i$
130296	Determine if Injective (One to One)	f(x)=4x-7	$f (x) = 4 x - 7$
130297	Find a,b,c	17x^2=12x	$17 x^{2} = 12 x$
130298	Find the Range	f(x) = square root of x+4	$f (x) = \sqrt{x + 4}$
130299	Find the Degree	3x^2y^3	$3 x^{2} y^{3}$
130300	Divide Using Long Polynomial Division	(7x^4+x+14)/(x+2)	$\frac{7 x^{4} + x + 14}{x + 2}$