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Calculus
Page 10
Questions (17,663)
can sumeone plz help me find the derivative of (2x^2 - 12x -2) / ((x^2 + x - 2) ^ 2)
thx a lot Use the following rule: derivative
1 answer
asked by
Jinal
405 views
1. 10=6e 0.5t
2. 100=25(1.5)t We will be happy to try to critique your work or thinking. I have no idea what your question is.
1 answer
asked by
Rumbunz
348 views
How would I go about finding the vertical and horizantal asymtotes (if any) of the function f(x)=cscĂ°x?
Thanks for all your
4 answers
asked by
Corin
344 views
I am confused. What is the difference among the problems below? Why aren't they all undefined?
lim x->1 -2x/(1-x) = undefined lim
1 answer
asked by
Anonymous
389 views
Find the distance from point P<5,5,2> to the line x=0 , y=5-5t, z=2+t.
I keep getting 0 and that's not the correct answer and I
1 answer
asked by
manny
391 views
For some reason the answer to this question is alluding me, Im sure its probbly something simple im just over looking.
For what
1 answer
asked by
Steven
365 views
OK trying again.
For what (numerical) of the constant "c" is the function f(x)= {x^2-cx if x is greater than -1 {cx^3+x if x is
1 answer
asked by
Steven
357 views
I'm not sure how to calculate limits from graphs. I've tried many times but I can't figure it out.
Are there any sites or tips
3 answers
asked by
Jacob
290 views
lim--h>0 f(x+h)- f(x/h
1 answer
asked by
K'Maria
358 views
My teacher showed our class how to find the graph of a derivative using tangent lines. I can not figure this out.
I would really
3 answers
asked by
Jacob
443 views
If 2 to the 1998 power - 2 to the 1997 power - 2 to the 1996 power + 2 to the 1995 power = k times 2 to the 1995 power, what is
1 answer
asked by
Matt
398 views
If a, b, and c are digits for which
7 a 2 -4 8 b =========
1 answer
asked by
Matt
258 views
If a, b, and c are digits for which
7 a 2 -4 8 b =========
1 answer
asked by
Matt
294 views
If a, b, and c are digits for which
7 a 2 -4 8 b ========= c 7 3 then a + b + b = _______ (A) 14 (B) 15 (C) 16 (D) 17 (E) 18
1 answer
asked by
Matt
302 views
(1 - x)^4 * (2x - 1)^5 its a derivative how can i solve this?
1 answer
asked by
Melissa
264 views
Find an equation for the tangent and normal to the curve x^2 + y^2 = 9 at x=1
1 answer
asked by
Matt
339 views
Find the derivative if y=sin^-1(3x)
1 answer
asked by
Matt Siverio
335 views
Find the derivative if y=sec^-1(x+3)
1 answer
asked by
Matt Siverio
343 views
Find the derivative if y=sec^-1 (x+3)
1 answer
asked by
Matt
239 views
Find the derivative if y=sin^-1 (3x)
1 answer
asked by
Matt
397 views
55. Find an equation of the tangent line to the graph of
f(x) =x^3 - 2x + 1 a) at (2,5); b) at (-1,2); c) at (0,1). I believe the
3 answers
asked by
Robert
659 views
I have a project and part of it has to do with revenue, demand and profit. I know that Revenue=price x quantity but can profit
3 answers
asked by
Dan
408 views
22. Divide the expression before differentiating.
F(x) = (8x^3 - 1)/ (2x - 1) Would the way to solve this problem be... F(x) =
1 answer
asked by
Suzy
425 views
How many zeros are at the end of the product of the first fifty
positive integers?
1 answer
asked by
Matt
325 views
Pls help solve this problem
if sqrt(y)=(arctan)tan-1(x), show that (1+x^2)dy/dx((1+x^2)dy/dx)=2
1 answer
asked by
NGOFAKA
396 views
g(x)=[(4x-7)(x+11)]
Find g'(x) I thought that you use the product rule but I have the answer and I am not getting the same thing.
3 answers
asked by
Help
386 views
Tried this problem severeal ways. Get a different answer every time, but it is in the same ballpark. Any help would be much
1 answer
asked by
Matt
383 views
Differentiate each function
34. [(x^2 + x)/(x^2 - x)]^1/2 My answer: [(-2x^2)]/[(x^2 + x)^1/2 * (x^2-x)^3/2] The book's answer
1 answer
asked by
Sarah
348 views
integrate: (x^2 + 1)^k dx
1 answer
asked by
mathstudent
289 views
How do you find the derivative of (x+1) times the third root of (x-5)spuared(x=4)?
5 answers
asked by
Aaron
406 views
How do you find the derivative of (x-2)^.5 times (2x+1) times (x-3)^-.666666667? What is the final answer as well?
1 answer
asked by
anonymous
337 views
How many seconds longer is 2 percent of an hour than 30 percent of
a minute? is it 30 seconds
1 answer
asked by
Roger
336 views
Find the derivative. Simplify as much as possible.
s(x)=(9-12x)/[(x/3)-(1/4)]
1 answer
asked by
Britt
321 views
find the equation of a line tangent to the graph of y = x / (square root of 5x^s +4), at x = 1.
am i suppose to take the
1 answer
asked by
dave
410 views
Find the derivative. Simplify as much as possible.
s(x)=(9-12x)/[(x/3)-(1/4)] Can someone explain this to me
3 answers
asked by
Britt
360 views
At what point(s) does the curve defined by x^2-6x=6-6y^2 have horizontal tangents?
I took the derivative and solved for y'. I got
3 answers
asked by
Anonymous
431 views
Solve the triangle
a is a side A is an angle I have: a=5 A= b=11 B= c= C= 110 degrees Can this be figured out??If so how?
3 answers
asked by
kelly
375 views
How would I go about solving this equation on the interval [0,2pi]
cos^2 + 2 cos x + 1 = 0
4 answers
asked by
Kelly
407 views
Use the given information to find the cos (2,0), csc q = 5/3, q lies in n quadrant II
How would I go about doing this
6 answers
asked by
Kelly
383 views
complete the identity sinq / cosq + cosq / sinq =
I'm not sure I'm coming up with 1 + cot q
4 answers
asked by
kelly
442 views
with the equation
q=-p^2+33p+9 (18 less than or equal to p less than or equal to 28) how do you determine the price to obtain the
13 answers
asked by
Anybody here??
425 views
Determine whether the given orderd pair is a solution of the system ( -2, 1)
X/3
3 answers
asked by
Kelly
412 views
f(x)=(y+a) and b=the limit as y aproches 2+f is 1000
figure out a,y, and f I'm lost, but I need to know for our trimester final.
4 answers
asked by
Roseliandystarajestarahjaesracritreah
341 views
If M is 30% of Q, Q is 20% of P, and N is 25% of P, then M/N equals
which of the following? (a) 3/250 (b) 3/25 (c) 1 (d) 6/5 (e)
1 answer
asked by
Arnold
427 views
So I have a math problem that says that a free-falling body near the surface of the earth accelerates downward at a constant of
1 answer
asked by
Jessica
396 views
Use the binomial Theroum to expand the expression and express the results in simplified form
(3X + 2)^3
5 answers
asked by
john
435 views
Given the function f(x) = (x-2)/(x^3-8), what value should be assigned to f(x) to make the function continuous at x=2?
Please
4 answers
asked by
Britt
414 views
solve the equation for y in terms of x. Can somebody walk me through this?
1 answer
asked by
Britt
339 views
Find the integral, using the method of substitution where necessary.
63. integrate x^2*Sqrt[x+1] dx What I have done: I have set
1 answer
asked by
Molly
435 views
For the demand function find the elasticity function.
Problem 52. p=D(x)=18-Sqrt[x] My answer is [-36x^1/2 + 2x]/x However, the
1 answer
asked by
Sarah
420 views
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