Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
79701	Find the LCD	1/(3x) , 4/(5x^2) , (2+x)/(6x)	$\frac{1}{3 x}$ , $\frac{4}{5 x^{2}}$ , $\frac{2 + x}{6 x}$
79702	Find the LCM	24 , 36	$24$ , $36$
79703	Find the LCD	3/x , 2/(x-12)	$\frac{3}{x}$ , $\frac{2}{x - 12}$
79704	Find the Slope and y-intercept	(2,2) , (4,6)	$(2, 2) (4, 6)$
79705	Find the Domain and Range	f(x)=(2x^2)/(x^2-1)	$f (x) = \frac{2 x^{2}}{x^{2} - 1}$
79706	Find the Domain and Range	f(x)=2^x+1	$f (x) = 2^{x} + 1$
79707	Find the Domain and Range	f(x)=3/(x-5)	$f (x) = \frac{3}{x - 5}$
79708	Find the Slope and y-intercept	(-2,3) , (4,-5)	$(- 2, 3) (4, - 5)$
79709	Find the Slope and y-intercept	(-2,3) , (6,-1)	$(- 2, 3) (6, - 1)$
79710	Find the Slope and y-intercept	(-2,5) , (4,5)	$(- 2, 5) (4, 5)$
79711	Find the Domain	f(x)=3x+3	$f (x) = 3 x + 3$
79712	Find the Domain	square root of 4x-16	$\sqrt{4 x - 16}$
79713	Find the Slope and y-intercept	(2,5) , (6,6)	$(2, 5) (6, 6)$
79714	Find the Slope and y-intercept	(-2,6) , (1,6)	$(- 2, 6)$ , $(1, 6)$
79715	Find the Domain and Range	f(x)=e^x	$f (x) = e^{x}$
79716	Find the Slope and y-intercept	(-2,7.75) , (-1,3.75)	$(- 2, 7.75) (- 1, 3.75)$
79717	Find the Domain and Range	f(x)=(x-2)^2-4	$f (x) = {(x - 2)}^{2} - 4$
79718	Find the Slope and y-intercept	(-3,0) , (6,-3)	$(- 3, 0)$ , $(6, - 3)$
79719	Find the Domain and Range	f(x)=(x-5)^2-9	$f (x) = {(x - 5)}^{2} - 9$
79720	Find the Domain and Range	h(x)=1/98x^2	$h (x) = \frac{1}{98} x^{2}$
79721	Find the Domain and Range	f(x)=(x-4)/(x+5)	$f (x) = \frac{x - 4}{x + 5}$
79722	Find the Slope and y-intercept	(-3,10) , (2,-5)	$(- 3, 10) (2, - 5)$
79723	Find the Domain and Range	f(x)=x/(x^2-9)	$f (x) = \frac{x}{x^{2} - 9}$
79724	Find the Slope and y-intercept	(-3,-4) , (-2,-9)	$(- 3, - 4)$ , $(- 2, - 9)$
79725	Find the Slope and y-intercept	(3,5) , (3,8)	$(3, 5) (3, 8)$
79726	Find the Domain and Range	f(x)=4^x	$f (x) = 4^{x}$
79727	Find the Slope and y-intercept	(3,-8) , (6,-4)	$(3, - 8) (6, - 4)$
79728	Find the Domain and Range	f(x)=(5x)/(x-3)	$f (x) = \frac{5 x}{x - 3}$
79729	Find the Slope and y-intercept	(4,0) , (0,3)	$(4, 0) (0, 3)$
79730	Find the Inverse	f(x)=9-3x	$f (x) = 9 - 3 x$
79731	Find the Slope and y-intercept	(-4,0) , (4,6)	$(- 4, 0)$ , $(4, 6)$
79732	Find the Inverse	f(x)=5x-10	$f (x) = 5 x - 10$
79733	Find the Inverse	f(x)=6-2x	$f (x) = 6 - 2 x$
79734	Find the Slope and y-intercept	(-4,2) , (0,-30)	$(- 4, 2) (0, - 30)$
79735	Find the Inverse	f(x)=(x-7)/3	$f (x) = \frac{x - 7}{3}$
79736	Find the Slope and y-intercept	(-4,-5) , (-6,3)	$(- 4, - 5) (- 6, 3)$
79737	Find the Inverse	f(x)=2-5x	$f (x) = 2 - 5 x$
79738	Find the Inverse	f(x)=-2x-2	$f (x) = - 2 x - 2$
79739	Find the Slope and y-intercept	(4,-7) , (0,5)	$(4, - 7) (0, 5)$
79740	Find the Slope and y-intercept	(4,7) , (5,1)	$(4, 7) (5, 1)$
79741	Find the Slope and y-intercept	(-5,0) , (0,-5)	$(- 5, 0) (0, - 5)$
79742	Find the Inverse	f(x)=-2x^3+1	$f (x) = - 2 x^{3} + 1$
79743	Find the Inverse	f(x)=9x-7	$f (x) = 9 x - 7$
79744	Find the Slope and y-intercept	(5,10) , (8,16)	$(5, 10) (8, 16)$
79745	Find the Inverse	f(x) = log of x	$f (x) = \log (x)$
79746	Find the Slope and y-intercept	(5,2) , (4,1)	$(5, 2) (4, 1)$
79747	Find the Inverse	f(x)=-x+6	$f (x) = - x + 6$
79748	Find the Slope and y-intercept	(5,2) , (-5,7)	$(5, 2) (- 5, 7)$
79749	Find the Inverse	g(x)=1/x-2	$g (x) = \frac{1}{x} - 2$
79750	Find the Slope and y-intercept	(5,25) , (0,5)	$(5, 25) (0, 5)$
79751	Find the Inverse	g(x)=x-3	$g (x) = x - 3$
79752	Find the Slope and y-intercept	(-5,-3) , (5,13)	$(- 5, - 3) (5, 13)$
79753	Find the Inverse	g(x)=x+2	$g (x) = x + 2$
79754	Find the Slope and y-intercept	(5,6) , (2,6)	$(5, 6) (2, 6)$
79755	Find the Slope and y-intercept	(5,7) , (8,22)	$(5, 7) (8, 22)$
79756	Find the Slope and y-intercept	(6,-1) , (-3,2)	$(6, - 1) (- 3, 2)$
79757	Find the Domain	f(x) = square root of 10-x	$f (x) = \sqrt{10 - x}$
79758	Find the Inverse	y=4x-5	$y = 4 x - 5$
79759	Find the Inverse	y=3x-4	$y = 3 x - 4$
79760	Find the Slope and y-intercept	(-6,7) , (-3,6)	$(- 6, 7) (- 3, 6)$
79761	Find the Inverse	f(x)=(4x-3)/2	$f (x) = \frac{4 x - 3}{2}$
79762	Find the Inverse	f(x)=x^3-10	$f (x) = x^{3} - 10$
79763	Find the Slope and y-intercept	(-8,11) , (4,7/2)	$(- 8, 11) (4, \frac{7}{2})$
79764	Find the Inverse	f(x) = cube root of x-7	$f (x) = \sqrt[3]{x - 7}$
79765	Find the Inverse	f(x) = cube root of x+4	$f (x) = \sqrt[3]{x + 4}$
79766	Find the Slope and y-intercept	(-8,-2) , (-4,6)	$(- 8, - 2) (- 4, 6)$
79767	Find the Inverse	f(x) = log base 5 of x	$f (x) = \log_{5} (x)$
79768	Find the Slope and y-intercept	(-8,3) , (4,0)	$(- 8, 3)$ , $(4, 0)$
79769	Find the Inverse	f(x)=(x-1)^2	$f (x) = {(x - 1)}^{2}$
79770	Find the Inverse	f(x)=(x-1)^3	$f (x) = {(x - 1)}^{3}$
79771	Find the Slope and y-intercept	(-9,-1) , (3,-5)	$(- 9, - 1)$ , $(3, - 5)$
79772	Find the Inverse	f(x)=1/(x-1)	$f (x) = \frac{1}{x - 1}$
79773	Find the Inverse	f(x)=-2/3x	$f (x) = - \frac{2}{3} x$
79774	Find the Inverse	f(x)=-1/3x	$f (x) = - \frac{1}{3} x$
79775	Find the Inverse	f(x)=1/3x+5	$f (x) = \frac{1}{3} x + 5$
79776	Find the Inverse	f(x)=1/3x-1	$f (x) = \frac{1}{3} x - 1$
79777	Simplify	( square root of y)/( square root of y- square root of 2)	$\frac{\sqrt{y}}{\sqrt{y} - \sqrt{2}}$
79778	Find the Inverse	f(x)=1/4x+1	$f (x) = \frac{1}{4} x + 1$
79779	Simplify	square root of 512x^3	$\sqrt{512 x^{3}}$
79780	Factor	4-4a+a^2	$4 - 4 a + a^{2}$
79781	Find the Inverse	f(x) = log base 3 of x	$f (x) = \log_{3} (x)$
79782	Solve by Addition/Elimination	3/4x+5/2y=8 , 1/8x-3/4y=-1	$\frac{3}{4} x + \frac{5}{2} y = 8$ , $\frac{1}{8} x - \frac{3}{4} y = - 1$
79783	Find the x and y Intercepts	p(x)=3x^2+12x+7	$p (x) = 3 x^{2} + 12 x + 7$
79784	Find the x and y Intercepts	f(x)=1/4*(x+2)^2-9	$f (x) = \frac{1}{4} \cdot {(x + 2)}^{2} - 9$
79785	Find the Inverse	f(x)=ax+b	$f (x) = a x + b$
79786	Solve by Addition/Elimination	8x+7y=15; 6x-5y=1	${\begin{cases} 8 x + 7 y = 15 \\ 6 x - 5 y = 1 \end{cases}$
79787	Find the x and y Intercepts	3/5x+1/3y=1/15	$\frac{3}{5} x + \frac{1}{3} y = \frac{1}{15}$
79788	Find the Slope and y-intercept	y=3	$y = 3$
79789	Find the Roots (Zeros)	x^3-11x^2+33x+45	$x^{3} - 11 x^{2} + 33 x + 45$
79790	Simplify	5-3/(xy)	$5 - \frac{3}{x y}$
79791	Find the Domain and Range	p(x)=3x^2+6x+1	$p (x) = 3 x^{2} + 6 x + 1$
79792	Simplify	1.5m^6(-2m^2)^4	$1.5 m^{6} {(- 2 m^{2})}^{4}$
79793	Find the Domain and Range	f(x)=x^3+3x^2-4x-12	$f (x) = x^{3} + 3 x^{2} - 4 x - 12$
79794	Find the Domain and Range	f(x)=x^2-2x-24	$f (x) = x^{2} - 2 x - 24$
79795	Find the Domain and Range	f(x)=x^2-14x+49	$f (x) = x^{2} - 14 x + 49$
79796	Simplify	(z-12)(z+12)	$(z - 12) (z + 12)$
79797	Solve by Addition/Elimination	-12x-5y=40 12x-11y=88	$- 12 x - 5 y = 40$ $12 x - 11 y = 88$
79798	Solve by Addition/Elimination	14x-2y=78 2x-2y=6	$14 x - 2 y = 78$ $2 x - 2 y = 6$
79799	Find the Domain and Range	f(x)=x^2+3x-10	$f (x) = x^{2} + 3 x - 10$
79800	Find the Domain and Range	f(x)=2x^2+x-6	$f (x) = 2 x^{2} + x - 6$