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• Yesterday, 17:38
$\tiny{299}$ For $t \ge 0$ the position of a particle moving along the x-axis is given by $v(t)=\sin t\cos t$ What is the acceleration of the...
2 replies | 31 view(s)
• March 30th, 2020, 00:39
karush started a thread 34 mnt in Calculus
$10 min = \dfrac{h}{6}$ So $a(t)=v'(t) =\dfrac{\dfrac{(50-30)mi}{h}}{\dfrac{h}{6}} =\dfrac{20 mi}{h}\cdot\dfrac{6}{h}=\dfrac{120 mi}{h^2}$...
1 replies | 56 view(s)
• March 27th, 2020, 17:40
karush started a thread 3.6.26 mvt in Calculus
Ok Just have trouble getting this without a function..
1 replies | 71 view(s)
• March 26th, 2020, 20:49
karush started a thread 3.2.15 mvt in Calculus
$\tiny{3.2.15}$ Find the number c that satisfies the conclusion of the Mean Value Theorem on the given interval. Graph the function the secant...
3 replies | 117 view(s)
• March 26th, 2020, 00:24
karush started a thread 2.6.5 implicit in Calculus
$\tiny{166.2.6.5}$ Find y' $$x^2-4xy+y^2=4$$ dy/dx $$2x-4(y+xy')+2yy'=2x-4y-4xy'+2yy'=0$$ factor $$y'(-4x+2y)=-2x+4y=$$ isolate...
1 replies | 55 view(s)
• March 24th, 2020, 22:22
OK Im in a lock down here with my Governor ordering us stay hometho So thot I would jump off the diving board into the world of SAGE However...
1 replies | 69 view(s)
• March 20th, 2020, 22:12
karush replied to a thread [SOLVED] s8.2.5.7 chain rule in Calculus
yeah that was kinda behind the bushes....
2 replies | 279 view(s)
• March 20th, 2020, 17:29
karush started a thread [SOLVED] s8.2.5.7 chain rule in Calculus
find $F'(x)$ $$F(x)=(7x^6+8x^3)^4$$ chain rule $$4(7x^6+8x^3)^3(42x^5+24x^2)$$ factor $$4x^3(7x^3+8)^3 6x^2(7x^3+4)$$ ok W|A...
2 replies | 279 view(s)
• March 16th, 2020, 17:30
karush replied to a thread 296 AP calculus exam. IVT in Calculus
Jolly Good der Mate
7 replies | 229 view(s)
• March 14th, 2020, 20:23
karush replied to a thread 296 AP calculus exam. IVT in Calculus
Ok I'll post on the frig door.. just for reactions 🕶 Well the book said the answer was A Which fits your observation But not sure why the...
7 replies | 229 view(s)
• March 14th, 2020, 18:25
karush replied to a thread 296 AP calculus exam. IVT in Calculus
Would not your free hand line not be a function failing a vertical line test
7 replies | 229 view(s)
• March 14th, 2020, 17:08
Ok I thot I posted this before but after a major hunt no find Was ??? With these options since if f(x) Is a curve going below the x axis Is...
7 replies | 229 view(s)
• March 13th, 2020, 19:17
total awsome...
11 replies | 429 view(s)
• March 11th, 2020, 20:48
karush replied to a thread [SOLVED] 293 AP Calculus Exam a(t) and v(t) t=8 in Calculus
pl I think B is the answer due to absence of absolute value. sorry just noticed I never replied to this. that was a lot of help .... kinda...
6 replies | 324 view(s)
• March 3rd, 2020, 18:44
well that is a very handy thing to know I see lots of uses for that I tried to add the second derivative graph also on this graph but it...
11 replies | 429 view(s)
• March 2nd, 2020, 22:48
Yep Was that just off a node? Assume the numbers were calculated outside of tikx
11 replies | 429 view(s)
• March 2nd, 2020, 20:57
one more question if I may how do you make the x tics and text only at the zeros rather than equal distance apart also the y tics are not...
11 replies | 429 view(s)
• March 2nd, 2020, 19:35
actually the desmos graph is the one I would like to duplicate in tikx guess it is just changing the range limits xmax and xmin for range ???
11 replies | 429 view(s)
• March 2nd, 2020, 18:38
ok I tried to tikz graph of e^{x^2-1)^2 -2 just borrowed an example online but this isn't what I want the domain and range should be equal and...
11 replies | 429 view(s)
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#### March 11th, 2020 