Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
5501	Find the Inverse	f(x)=-2x^2+3	$f (x) = - 2 x^{2} + 3$
5502	Find the Inverse	f(x)=-2x square root of 16-x^2	$f (x) = - 2 x \sqrt{16 - x^{2}}$
5503	Find the Inverse	f(x)=-2x+12x-9	$f (x) = - 2 x + 12 x - 9$
5504	Find the Inverse	f(x)=e^(x-2)	$f (x) = e^{x - 2}$
5505	Find the Inverse	f(x)=e^(x-5)-5	$f (x) = e^{x - 5} - 5$
5506	Find the Inverse	f(x) = log base 2 of x+3	$f (x) = \log_{2} (x + 3)$
5507	Find the Inverse	f(x) = square root of 1-x^2	$f (x) = \sqrt{1 - x^{2}}$
5508	Find the Inverse	f(x) = log base 3 of x-1	$f (x) = \log_{3} (x) - 1$
5509	Find the Inverse	f(x) = square root of 6x-3	$f (x) = \sqrt{6 x - 3}$
5510	Find the Inverse	f(x) = square root of 7-2x	$f (x) = \sqrt{7 - 2 x}$
5511	Find the Inverse	f(x) = square root of 3x-1+5	$f (x) = \sqrt{3 x - 1} + 5$
5512	Find the Inverse	f(x)=x/(2x+1)	$f (x) = \frac{x}{2 x + 1}$
5513	Find the Inverse	f(x)=x^(1/3)+1	$f (x) = x^{\frac{1}{3}} + 1$
5514	Find the Inverse	f(x)=6/( square root of 8-x)	$f (x) = \frac{6}{\sqrt{8 - x}}$
5515	Find the Inverse	f(x)=x^2-11	$f (x) = x^{2} - 11$
5516	Find the Inverse	f(x)=x^3-4x+6	$f (x) = x^{3} - 4 x + 6$
5517	Find the Inverse	f(x)=(x+5)/(x+10)	$f (x) = \frac{x + 5}{x + 10}$
5518	Find the Inverse	f(x)=(x+3)/(x-4)	$f (x) = \frac{x + 3}{x - 4}$
5519	Find the Inverse	f(x)=(x+3)/(x-5)	$f (x) = \frac{x + 3}{x - 5}$
5520	Find the Inverse	f(x)=(x+1)/(2x+1)	$f (x) = \frac{x + 1}{2 x + 1}$
5521	Find the Inverse	F(x)=x^3-7	$F (x) = x^{3} - 7$
5522	Find the Inverse	f(x)=-1x	$f (x) = - 1 x$
5523	Find the Inverse	f(x)=-1-3/4x	$f (x) = - 1 - \frac{3}{4} x$
5524	Find the Inverse	f(x)=(x-1)/5	$f (x) = \frac{x - 1}{5}$
5525	Find the Inverse	f(x)=(x-6)/(x+5)	$f (x) = \frac{x - 6}{x + 5}$
5526	Find the Inverse	f(x)=(x-3)/4	$f (x) = \frac{x - 3}{4}$
5527	Find the Inverse	f(x)=(x+7)/(x-4)	$f (x) = \frac{x + 7}{x - 4}$
5528	Find the Inverse	f(x)=(x+7)/x	$f (x) = \frac{x + 7}{x}$
5529	Find the Inverse	f(x)=(x-1)/x	$f (x) = \frac{x - 1}{x}$
5530	Find the Inverse	f(x)=3^(x-1)-2	$f (x) = 3^{x - 1} - 2$
5531	Find the Inverse	f(x)=(2x-1)/(x-6)	$f (x) = \frac{2 x - 1}{x - 6}$
5532	Find the Inverse	f(x)=(3x square root of x)/8	$f (x) = \frac{3 x \sqrt{x}}{8}$
5533	Find the Inverse	f(x)=(4x)/(9x-5)	$f (x) = \frac{4 x}{9 x - 5}$
5534	Find the Inverse	f(x)=(5x-6)/7	$f (x) = \frac{5 x - 6}{7}$
5535	Find the Inverse	f(x)=(5x+1)/(2x+3)	$f (x) = \frac{5 x + 1}{2 x + 3}$
5536	Find the Inverse	f(x)=6/(x-2)	$f (x) = \frac{6}{x - 2}$
5537	Find the Inverse	f(x)=6/(x-3)	$f (x) = \frac{6}{x - 3}$
5538	Find the Inverse	f(x)=(6x+4)/(4x+5)	$f (x) = \frac{6 x + 4}{4 x + 5}$
5539	Find the Inverse	f(x)=(6x+5)/(3x-1)	$f (x) = \frac{6 x + 5}{3 x - 1}$
5540	Find the Foci	(x^2)/9+(y^2)/25=1	$\frac{x^{2}}{9} + \frac{y^{2}}{25} = 1$
5541	Find the Inverse	f(x)=9/(x-7)	$f (x) = \frac{9}{x - 7}$
5542	Find the Inverse	f(x)=7/(4x+12)	$f (x) = \frac{7}{4 x + 12}$
5543	Find the Inverse	f(x)=8.5/(15+x)	$f (x) = \frac{8.5}{15 + x}$
5544	Find the Inverse	f(x)=(8x+3)/(7x+8)	$f (x) = \frac{8 x + 3}{7 x + 8}$
5545	Find the Inverse	f(x)=1/9x+7	$f (x) = \frac{1}{9} x + 7$
5546	Find the Inverse	f(x)=1/(x-3)	$f (x) = \frac{1}{x - 3}$
5547	Find the Inverse	f(x)=1/8x-3	$f (x) = \frac{1}{8} x - 3$
5548	Find the Inverse	f(x)=1/2x-1	$f (x) = \frac{1}{2} x - 1$
5549	Find the Inverse	f(x)=-1/3x+5	$f (x) = - \frac{1}{3} x + 5$
5550	Find the Inverse	f(x)=1/4x+7	$f (x) = \frac{1}{4} x + 7$
5551	Find the Inverse	f(x)=1/5x-2	$f (x) = \frac{1}{5} x - 2$
5552	Find the Inverse	f(x)=(x-7)^3+4	$f (x) = {(x - 7)}^{3} + 4$
5553	Find the Inverse	f(x)=( square root of x+7)/4	$f (x) = \frac{\sqrt{x + 7}}{4}$
5554	Find the Inverse	f(x)=(x^3-1)/2	$f (x) = \frac{x^{3} - 1}{2}$
5555	Find the Inverse	f(x)=\|x\|+1	$f (x) = \| x \| + 1$
5556	Find the Inverse	f(x)=\|x\|+2	$f (x) = \| x \| + 2$
5557	Find the Inverse	f(x)=(2x+5)/(x-7)	$f (x) = \frac{2 x + 5}{x - 7}$
5558	Find the Inverse	f(x)=2/(9+x)	$f (x) = \frac{2}{9 + x}$
5559	Find the Inverse	f(x)=(2x+h)/h	$f (x) = \frac{2 x + h}{h}$
5560	Find the Inverse	f(x)=(2x)/(3x-1)	$f (x) = \frac{2 x}{3 x - 1}$
5561	Find the Inverse	f(x)=2/3x+2	$f (x) = \frac{2}{3} x + 2$
5562	Find the Inverse	f(x)=2/(x-2)	$f (x) = \frac{2}{x - 2}$
5563	Find the Inverse	f(x)=2/(x-5)	$f (x) = \frac{2}{x - 5}$
5564	Find the Inverse	f(x)=(1+2x)/(7+x)	$f (x) = \frac{1 + 2 x}{7 + x}$
5565	Find the Inverse	f(x)=2/x+5	$f (x) = \frac{2}{x} + 5$
5566	Find the Inverse	f(x)=(11x-13)/(-2x+5)	$f (x) = \frac{11 x - 13}{- 2 x + 5}$
5567	Find the Domain and Range	f(x)=4/(x^2+9x+20)	$f (x) = \frac{4}{x^{2} + 9 x + 20}$
5568	Find the Domain and Range	f(x)=4/(x^2+3x-10)	$f (x) = \frac{4}{x^{2} + 3 x - 10}$
5569	Find the Domain and Range	f(x)=(4x^2)/(x^2-4)	$f (x) = \frac{4 x^{2}}{x^{2} - 4}$
5570	Find the Domain and Range	f(x)=(3x)/(x^2-16)	$f (x) = \frac{3 x}{x^{2} - 16}$
5571	Find the Domain and Range	f(x)=(4x^2+1)/(x^2+x+16)	$f (x) = \frac{4 x^{2} + 1}{x^{2} + x + 16}$
5572	Find the Domain and Range	f(x)=(4x^2-24x+15)/(6x-9)	$f (x) = \frac{4 x^{2} - 24 x + 15}{6 x - 9}$
5573	Find the Domain and Range	f(x)=(-3x+2)/(-4x+10)	$f (x) = \frac{- 3 x + 2}{- 4 x + 10}$
5574	Find the Domain and Range	f(x)=(3x-1)/x	$f (x) = \frac{3 x - 1}{x}$
5575	Find the Domain and Range	f(x)=(2x)/(x^2+4)	$f (x) = \frac{2 x}{x^{2} + 4}$
5576	Find the Domain and Range	f(x)=3/(x^2-4)	$f (x) = \frac{3}{x^{2} - 4}$
5577	Find the Domain and Range	f(x)=-2/(x+2)	$f (x) = - \frac{2}{x + 2}$
5578	Find the Domain and Range	f(x)=(20x^2+19x-28)/(4x+7)	$f (x) = \frac{20 x^{2} + 19 x - 28}{4 x + 7}$
5579	Find the Domain and Range	f(x)=(2x-1)/x	$f (x) = \frac{2 x - 1}{x}$
5580	Find the Domain and Range	f(x)=(x^3-125)/(x^2-49)	$f (x) = \frac{x^{3} - 125}{x^{2} - 49}$
5581	Find the Domain and Range	f(x)=(x^3-1)/(x^2-6x+5)	$f (x) = \frac{x^{3} - 1}{x^{2} - 6 x + 5}$
5582	Find the Domain and Range	f(x)=1.5^x	$f (x) = {1.5}^{x}$
5583	Find the Domain and Range	f(x)=(x^2-9)/(2x^2+1)	$f (x) = \frac{x^{2} - 9}{2 x^{2} + 1}$
5584	Find the Domain and Range	f(x)=(x^2-x-12)/(x-6)	$f (x) = \frac{x^{2} - x - 12}{x - 6}$
5585	Find the Domain and Range	f(x)=(x^2-x-12)/(x-7)	$f (x) = \frac{x^{2} - x - 12}{x - 7}$
5586	Find the Domain and Range	f(x)=(x^3-27)/(x^2-8x+15)	$f (x) = \frac{x^{3} - 27}{x^{2} - 8 x + 15}$
5587	Find the Domain and Range	f(x)=(x^3+x^2-20x)/(x^2-3x-18)	$f (x) = \frac{x^{3} + x^{2} - 20 x}{x^{2} - 3 x - 18}$
5588	Find the Domain and Range	f(x)=1/4x^4	$f (x) = \frac{1}{4} x^{4}$
5589	Find the Domain and Range	f(x)=(10x^3-10x^2-310x)/(x^2-x)	$f (x) = \frac{10 x^{3} - 10 x^{2} - 310 x}{x^{2} - x}$
5590	Find the Domain and Range	f(x)=(-11x+2)/(-11x+4)	$f (x) = \frac{- 11 x + 2}{- 11 x + 4}$
5591	Find the Domain and Range	f(x)=(2x^2)/(x^2-9)	$f (x) = \frac{2 x^{2}}{x^{2} - 9}$
5592	Find the Domain and Range	f(x)=(2x^2-4x+1)/(x+1)	$f (x) = \frac{2 x^{2} - 4 x + 1}{x + 1}$
5593	Find the Domain and Range	f(x)=(2x^2-9x-5)/(x^2-25)	$f (x) = \frac{2 x^{2} - 9 x - 5}{x^{2} - 25}$
5594	Find the Domain and Range	f(x)=(8x^2+16)/(x^2-2x-8)	$f (x) = \frac{8 x^{2} + 16}{x^{2} - 2 x - 8}$
5595	Find the Domain and Range	f(x)=(8x^2+26x+15)/(2x^2-x-15)	$f (x) = \frac{8 x^{2} + 26 x + 15}{2 x^{2} - x - 15}$
5596	Find the Domain and Range	f(x) = log base 2 of x-4	$f (x) = \log_{2} (x - 4)$
5597	Find the Domain and Range	f(x)=(7x)/(x^2-16)	$f (x) = \frac{7 x}{x^{2} - 16}$
5598	Find the Domain and Range	f(x)=(7x)/(x^2-4)	$f (x) = \frac{7 x}{x^{2} - 4}$
5599	Find the Domain and Range	f(x)=(-7x+5)/(6x+5)	$f (x) = \frac{- 7 x + 5}{6 x + 5}$
5600	Find the Domain and Range	f(x)=8/(x^2-4)	$f (x) = \frac{8}{x^{2} - 4}$