Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
155801	Find the Range	f(x)=-4	$f (x) = - 4$
155802	Find the Range	f(x)=3x+4	$f (x) = 3 x + 4$
155803	Find the Range	f(x)=3^x+4	$f (x) = 3^{x} + 4$
155804	Find the Range	f(x)=-3+ square root of 16-x^2	$f (x) = - 3 + \sqrt{16 - x^{2}}$
155805	Find the Range	f(x)=x^2+5x-6	$f (x) = x^{2} + 5 x - 6$
155806	Find the Range	f(x)=x^2+4x-1	$f (x) = x^{2} + 4 x - 1$
155807	Find the Range	f(x)=4-x	$f (x) = 4 - x$
155808	Find the Range	f(x)=6x-3	$f (x) = 6 x - 3$
155809	Find the Range	f(x)=5-2x	$f (x) = 5 - 2 x$
155810	Find the Range	f(x)=5-8x	$f (x) = 5 - 8 x$
155811	Find the Range	f(x)=8x^2+16x-3	$f (x) = 8 x^{2} + 16 x - 3$
155812	Find the Range	h(x)=1/2x^2-7x+7	$h (x) = \frac{1}{2} x^{2} - 7 x + 7$
155813	Find the Range	f(x)=- log base 1/2 of x-1+2	$f (x) = - \log_{\frac{1}{2}} (x - 1) + 2$
155814	Find the Range	f(x) = log base 5 of x	$f (x) = \log_{5} (x)$
155815	Find the Range	f(x)=5/(x-7)	$f (x) = \frac{5}{x - 7}$
155816	Find the Range	f(x)=(19x+21)/(x-5)	$f (x) = \frac{19 x + 21}{x - 5}$
155817	Find the Range	f(x)=8/(5+x)	$f (x) = \frac{8}{5 + x}$
155818	Find the Range	f(x)=-3x if x<=0; 3x+4 if x>0	$f (x) = {\begin{cases} - 3 x & x \leq 0 \\ 3 x + 4 & x > 0 \end{cases}$
155819	Find the Range	f(x)=3x if x<0; -3x if x>=0	$f (x) = {\begin{cases} 3 x & x < 0 \\ - 3 x & x \geq 0 \end{cases}$
155820	Find the Range	f(x)=x+5 if x>1; x-4 if x<=1	$f (x) = {\begin{cases} x + 5 & x > 1 \\ x - 4 & x \leq 1 \end{cases}$
155821	Find the Range	f(x)=10x-2x^2	$f (x) = 10 x - 2 x^{2}$
155822	Find the Range	f(x)=x+2 if x<-1; -2x+1 if x>=-1	$f (x) = {\begin{cases} x + 2 & x < - 1 \\ - 2 x + 1 & x \geq - 1 \end{cases}$
155823	Find the Range	f(x)=8x+4,x<0; 8x+7,x>=0	$f (x) = {\begin{cases} 8 x + 4, x < 0 \\ 8 x + 7, x \geq 0 \end{cases}$
155824	Find the Equation of the Circle	(3,-2) , r=5	$(3, - 2)$ , $r = 5$
155825	Find the Equation of the Circle	(-4,-3) , r=1	$(- 4, - 3)$ , $r = 1$
155826	Find the Equation of the Circle	r=1 (0,-1)	$r = 1$ $(0, - 1)$
155827	Find the Equation of the Circle	r=8 (h,k)=(0,0)	$r = 8$ $(h, k) = (0, 0)$
155828	Find the Equation of the Circle	r=2km	$r = 2 km$
155829	Find the Equation of the Circle	r=3 (h,k)=(-3,0)	$r = 3$ $(h, k) = (- 3, 0)$
155830	Find the Range	f(x)=1/2x^2	$f (x) = \frac{1}{2} x^{2}$
155831	Find the Second Derivative	( square root of x-5)^7	${(\sqrt{x - 5})}^{7}$
155832	Find Amplitude, Period, and Phase Shift	4sin(6pit)	$4 \sin (6 π t)$
155833	Subtract the Matrices	[[2,4,-1],[0,-2,1]]-[[2,2,4],[-2,2,-2]]	$[\begin{array}{c} 2 & 4 & - 1 \\ 0 & - 2 & 1 \end{array}] - [\begin{array}{c} 2 & 2 & 4 \\ - 2 & 2 & - 2 \end{array}]$
155834	Subtract the Matrices	[[-2,5,-6],[-2,2,4]]-[[2,0,-3],[1,5,3]]	$[\begin{array}{c} - 2 & 5 & - 6 \\ - 2 & 2 & 4 \end{array}] - [\begin{array}{c} 2 & 0 & - 3 \\ 1 & 5 & 3 \end{array}]$
155835	Subtract the Matrices	[[-1,3],[4,2]]-[[0,2],[-2,0]]	$[\begin{array}{c} - 1 & 3 \\ 4 & 2 \end{array}] - [\begin{array}{c} 0 & 2 \\ - 2 & 0 \end{array}]$
155836	Subtract the Matrices	[[4,-4,-2]]-[[4,-3,5]]	$[\begin{array}{c} 4 & - 4 & - 2 \end{array}] - [\begin{array}{c} 4 & - 3 & 5 \end{array}]$
155837	Find the Equation Using Two Points	(7,2) , (0,0)	$(7, 2) (0, 0)$
155838	Find the Equation Using Two Points	(-5,6) , (5,2)	$(- 5, 6) (5, 2)$
155839	Find the Equation Using Two Points	(-8,0) , (8,4)	$(- 8, 0) (8, 4)$
155840	Find the Equation Using Two Points	(-9,0) , (0,2)	$(- 9, 0) (0, 2)$
155841	Find the Parallel Line	y=2/7x-3 (7,3)	$y = \frac{2}{7} x - 3$ $(7, 3)$
155842	Find the Parallel Line	4x-2y=9 , (2,1)	$4 x - 2 y = 9$ , $(2, 1)$
155843	Find the Parallel Line	y=3x+6 , (4,7)	$y = 3 x + 6$ , $(4, 7)$
155844	Find the Parallel Line	y=-4x-5 (-2,6)	$y = - 4 x - 5$ $(- 2, 6)$
155845	Find the Parallel Line	2x-y=-4 ; (2,5)	$2 x - y = - 4$ ; $(2, 5)$
155846	Find the Parallel Line	(4,-3) 4x+5y=9	$(4, - 3)$ $4 x + 5 y = 9$
155847	Find the Equation Using Two Points	(0,3) , (1,5) , (2,7) , (3,9)	$(0, 3)$ , $(1, 5)$ , $(2, 7)$ , $(3, 9)$
155848	Find the Equation Using Two Points	(0,-3) , (-4,5)	$(0, - 3) (- 4, 5)$
155849	Find the Equation Using Two Points	(0,6) , (2,10)	$(0, 6) (2, 10)$
155850	Find the Equation Using Two Points	(1,13) , (-2,4)	$(1, 13) (- 2, 4)$
155851	Find the Equation Using Two Points	(-1,2) , (3,4)	$(- 1, 2) (3, 4)$
155852	Find the Equation Using Two Points	(2,4) , (4,8)	$(2, 4) (4, 8)$
155853	Find the Equation Using Two Points	(-2,-7) , (1,5)	$(- 2, - 7) (1, 5)$
155854	Find the Equation Using Two Points	(2,5) , (4,9) , (5,11) , (7,15)	$(2, 5)$ , $(4, 9)$ , $(5, 11)$ , $(7, 15)$
155855	Find the Equation Using Two Points	(4,6) , (6,10)	$(4, 6)$ , $(6, 10)$
155856	Find the Equation Using Two Points	(-3,2) , (5,8)	$(- 3, 2) (5, 8)$
155857	Determine if Injective (One to One)	f(x)=6x-1	$f (x) = 6 x - 1$
155858	Determine if Injective (One to One)	f(x)=9x-6	$f (x) = 9 x - 6$
155859	Determine if Injective (One to One)	h(x)=x^3+3	$h (x) = x^{3} + 3$
155860	Determine if Injective (One to One)	f(x)=-x^2+6	$f (x) = - x^{2} + 6$
155861	Determine if Injective (One to One)	f(x)=-3x+5	$f (x) = - 3 x + 5$
155862	Determine if Injective (One to One)	f(x)=2x-6	$f (x) = 2 x - 6$
155863	Determine if Injective (One to One)	f(x)=3^x	$f (x) = 3^{x}$
155864	Determine if Injective (One to One)	f(x)=6x+3	$f (x) = 6 x + 3$
155865	Determine if Injective (One to One)	f(x)=5x-5	$f (x) = 5 x - 5$
155866	Determine if Injective (One to One)	f(x) = square root of x-7	$f (x) = \sqrt{x - 7}$
155867	Determine if Injective (One to One)	f(x)=2x^3-3x	$f (x) = 2 x^{3} - 3 x$
155868	Determine if Injective (One to One)	f(x)=-2x+1	$f (x) = - 2 x + 1$
155869	Determine if Injective (One to One)	f(x)=8/(x+9)	$f (x) = \frac{8}{x + 9}$
155870	Determine if Injective (One to One)	f(x) = square root of 18-x^2	$f (x) = \sqrt{18 - x^{2}}$
155871	Determine if Injective (One to One)	f(x)=3/4x+6	$f (x) = \frac{3}{4} x + 6$
155872	Find Where Undefined/Discontinuous	f(x)=(x^2-1)/(x+3)	$f (x) = \frac{x^{2} - 1}{x + 3}$
155873	Find the Median	5.6 , 6.2 , 6.2 , 7.6 , 3.7 , 7.1	$5.6$ , $6.2$ , $6.2$ , $7.6$ , $3.7$ , $7.1$
155874	Find the Median	-5000 , -4999 , -4998 , -1 , 0 , 1 , 4998 , 4999 , 5000	$- 5000$ , $- 4999$ , $- 4998$ , $- 1$ , $0$ , $1$ , $4998$ , $4999$ , $5000$
155875	Find the Median	58 , 53 , 64 , 55 , 65 , 65 , 60 , 50	$58$ , $53$ , $64$ , $55$ , $65$ , $65$ , $60$ , $50$
155876	Find the Median	6 , 10 , 7 , 11 , 13 , 17 , 14 , 19 , 10	$6$ , $10$ , $7$ , $11$ , $13$ , $17$ , $14$ , $19$ , $10$
155877	Find the Median	62 , 64 , 69 , 70 , 70 , 71 , 72 , 73 , 74 , 75 , 77	$62$ , $64$ , $69$ , $70$ , $70$ , $71$ , $72$ , $73$ , $74$ , $75$ , $77$
155878	Find the Median	61 68 75 72 68 79	$61$ $68$ $75$ $72$ $68$ $79$
155879	Find the Median	61 , 67 , 72 , 62 , 65 , 59 , 60 , 79 , 60 , 61 , 64 , 63	$61$ , $67$ , $72$ , $62$ , $65$ , $59$ , $60$ , $79$ , $60$ , $61$ , $64$ , $63$
155880	Find the Median	45 , 43 , 47 , 51 , 43 , 59 , 52	$45$ , $43$ , $47$ , $51$ , $43$ , $59$ , $52$
155881	Find the Median	48 , 65 , 61 , 40 , 45 , 52	$48$ , $65$ , $61$ , $40$ , $45$ , $52$
155882	Find the Median	41 , 42 , 43 , 43 , 43 , 45 , 47 , 48 , 50 , 50	$41$ , $42$ , $43$ , $43$ , $43$ , $45$ , $47$ , $48$ , $50$ , $50$
155883	Find the Median	42 , 20 , 12 , 15 , 18 , 15 , 29 , 33	$42$ , $20$ , $12$ , $15$ , $18$ , $15$ , $29$ , $33$
155884	Find the Median	4 , 3 , 5 , 9 , 3 , 4	$4$ , $3$ , $5$ , $9$ , $3$ , $4$
155885	Find the Median	4 , 5 , 3 , 2 , 3 , 4 , 6 , 5 , 5 , 4 , 3	$4$ , $5$ , $3$ , $2$ , $3$ , $4$ , $6$ , $5$ , $5$ , $4$ , $3$
155886	Find the Median	37 , 34 , 33 , 32 , 38 , 35 , 31 , 33	$37$ , $34$ , $33$ , $32$ , $38$ , $35$ , $31$ , $33$
155887	Find the Median	37 , 54 , 50 , 29 , 34 , 41	$37$ , $54$ , $50$ , $29$ , $34$ , $41$
155888	Find the Median	36 , 34 , 37 , 29 , 37 , 39 , 37 , 25 , 31 , 32 , 28	$36$ , $34$ , $37$ , $29$ , $37$ , $39$ , $37$ , $25$ , $31$ , $32$ , $28$
155889	Find the Median	36 , 38 , 40 , 34 , 38 , 34 , 40 , 42 , 43 , 30 , 50 , 48 , 43 , 41 , 48	$36$ , $38$ , $40$ , $34$ , $38$ , $34$ , $40$ , $42$ , $43$ , $30$ , $50$ , $48$ , $43$ , $41$ , $48$
155890	Find the Median	28 , 61 , 17 , 42 , 37 , 37 , 22 , 40 , 13 , 14 , 33 , 41 , 25	$28$ , $61$ , $17$ , $42$ , $37$ , $37$ , $22$ , $40$ , $13$ , $14$ , $33$ , $41$ , $25$
155891	Find the Median	280 , 220 , 224 , 70 , 410 , 90 , 30 , 120	$280$ , $220$ , $224$ , $70$ , $410$ , $90$ , $30$ , $120$
155892	Find the Median	3 , 4 , 6 , 7 , 7 , 9 , 10 , 11 , 14 , 16	$3$ , $4$ , $6$ , $7$ , $7$ , $9$ , $10$ , $11$ , $14$ , $16$
155893	Find the Median	3 , 2 , 7 , 5 , 5 , 2 , 3 , 7 , 6 , 4	$3$ , $2$ , $7$ , $5$ , $5$ , $2$ , $3$ , $7$ , $6$ , $4$
155894	Find the Median	30 , 36 , 47 , 50 , 50 , 50	$30$ , $36$ , $47$ , $50$ , $50$ , $50$
155895	Find the Median	30 , 40 , 35 , 50 , 55	$30$ , $40$ , $35$ , $50$ , $55$
155896	Find the Median	3 , 5 , 7 , 9 , 11 , 8 , 3	$3$ , $5$ , $7$ , $9$ , $11$ , $8$ , $3$
155897	Find the Median	3 , 6 , 7 , 8 , 10 , 12 , 15 , 18	$3$ , $6$ , $7$ , $8$ , $10$ , $12$ , $15$ , $18$
155898	Determine if Dependent, Independent, or Inconsistent	7x-4y=314x-8y=6	$7 x - 4 y = 314 x - 8 y = 6$
155899	Determine if Dependent, Independent, or Inconsistent	7x-y=6 , -7x+y=-6	$7 x - y = 6$ , $- 7 x + y = - 6$
155900	Determine if Dependent, Independent, or Inconsistent	9x-2y=7 , 18x-4y=14	$9 x - 2 y = 7$ , $18 x - 4 y = 14$