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Calculus
Page 10
Questions (17,715)
The following information is given,
f(x) = 2+x x<(less than or equal to) -3 f(x) = x^2 x > -3 , x < 1 f(x) = 6 1 < (less than or
5 answers
asked by
Michelle
376 views
I need help with this problem:
Let f(x)= sqrt(x-3) and g(x)=(x^2)+1 a. Compute g(f(x)) b. State the domain of g(f(x)) in interval
1 answer
asked by
Maria
364 views
How do you simplify the sqrt of z^2 + 5.
Any assistance would be greatly appreciated.
1 answer
asked by
Hamilton
442 views
Solve for x using logs.
4 * 16^x = 10 * 11^x Do you start by multiply 4 times 16 then 10 times 11, and then what? Or am I
1 answer
asked by
George
367 views
Find (fg)'(1)
if f(1)=1, g(1)=2,f'(1)=3, g'(1)=-3
1 answer
asked by
Dave
333 views
I need help finding the vertical asymptote of
f(x)= 1-x -------- 2x^2-5x-3
6 answers
asked by
Marie
395 views
solve:(x^4)-(4x^2)+3=0
1 answer
asked by
kiki
281 views
Find the derivative of
Integral from -5 to sin(x) of cos(t^3)+t
1 answer
asked by
Ben
355 views
A freight company will move one truck load of material according to the following cost schedule: The base shipping fee is $400
1 answer
asked by
George
408 views
Use algebraic manipulations to evaluate lim x->infinity for the function.
f(x)=x^2+4/x+3 Is the answer 1 or interdemediate?
1 answer
asked by
George
349 views
Is this function continuous on the given interval?
7x+(x^2/3) on[-5,5] I say no, because it is undefined at some value in the
1 answer
asked by
George
340 views
Let a=8, f(x)=|x-8|/x
Is the value of the limit 0.
1 answer
asked by
George
382 views
Let a=8, f(x)=|x-8|/x
You are given lim x->a+ f(x)=lim x->8+ |x-8|/x Is the limit of the value 0.
1 answer
asked by
George
403 views
Let a=8, f(x)=|x-8|/x
You are given lim x->a- f(x)=lim x->8- |x-8|/x Is the limit of the value 0.
1 answer
asked by
George
344 views
If f(x)= 1/1-x
Find the composition of f(f(x)). So I get 1/1-(1/1-x) I'm not sure if I am putting it in my calculator correctly
1 answer
asked by
Natalie
423 views
f(x) = {x^3 - 1, x> or equal to -1
{2x,x<-1 find limit x->-1 f(x)
1 answer
asked by
Billy
278 views
I am given the function P=9e^(-0.9t)
In the funcion form P=(P initial)(a^t) what are the values of P initial and a P initial is 9
1 answer
asked by
George
419 views
At STP, 1.00 g of calcium is placed into an acidic solution, and 407 mL of hydrogen gas is collected. What is the ratio of moles
1 answer
asked by
George
432 views
Find the derivative of the given function
w=((t^3)+8)^103 Isnt the answer 309t((t^3)+8)^102
1 answer
asked by
George
340 views
Find the derivative.
g(x)=cos(x^6) Isn't the answer -6xsin(x^6)
3 answers
asked by
George
366 views
Does -csc^2(x)sin^2(x) equal -1?
1 answer
asked by
Charlie M
349 views
f(x)=x^3(x^(4)-8)
Find f '(x) by multiplying out before taking the derivative Is the answer x^12+-8+x^12-8x^3 simplified to
1 answer
asked by
George
301 views
how do i find dy/dx of
y = (x^3-1)/cos(x) do I start with (x^3-1)*cos(x)^-1 ? Thanks!
1 answer
asked by
Andrew
294 views
C(x)= 16sqrt(x) + (x^2)/1000
Find the production level that will minimize the average cost
1 answer
asked by
Carl
350 views
C(x) = 16x^(1/2) + x^2/1000
Find x to meet the minimum cost
5 answers
asked by
Carl
343 views
If d/dx(f(3x^5))=9x^4
Find f'(x)
4 answers
asked by
Carl
358 views
Find a formula for the following function.
A parabola opening downward with its vertex at (6,1) and y -intercept equal to -35.
5 answers
asked by
George
372 views
What is the integral of
dx/sqrt(9+x^2) and integral of x^2/(1-3x)dx
1 answer
asked by
Anonymous
299 views
find the derivative of f(x)=(3)/(x-2) at x=4
5 answers
asked by
Julie
312 views
t 2 4 6 8 10 12
v(t) 44 42 41 40 37 35 the velocity in the table is decreasing 2 </= x </= 12. Using n=5 subdivisions,
1 answer
asked by
Dan
367 views
Evaluate:
Limit - Theta approaches 0 Theta /cos theta
1 answer
asked by
jane
423 views
Find the derivative of the function, xy-x-12y-3=0.
Is the answer -14,I got this from 1-1-12=0, which solves to -14.
3 answers
asked by
George
409 views
How do you do this question.
f(x) = (5x-1)/(2-3x), find f^(-1)(x). The answer is supposed to be (1+2x)/(5+3x).
1 answer
asked by
Samantha
397 views
differentiate
y = (x + 2) / (x^3 + x - 2)
1 answer
asked by
jack
427 views
Suppose f(x) is differentiable at x=a. What does tangent line approximation, y=, mean? Select all that apply
(A) Local
1 answer
asked by
George
762 views
what is the limit of x/(ln x) as x approaches 0?
1 answer
asked by
Jane
358 views
Find the limit of (10^x - 5^x)/x as x approaches 0
without using l'Hospital's rule
1 answer
asked by
Anonymous
412 views
Find the maximum and minimum values of f(x,y,z)=x+4y+5z on the sphere x^2+y^2+z^2=1.
1 answer
asked by
Smith
386 views
what is the limit as x goes to 1- of
(arcsin(x) - pi/2 ) / sqrt(1-x) ? I tried using L'Hopital's and it doesn't work.
3 answers
asked by
Shaniquaa
489 views
How do you integrate
square root of (4-x^2) ? Pleasee help!
3 answers
asked by
Megan
373 views
series: n=1 to n=inf of 6/(n^3-4)
convergent or divergent?
1 answer
asked by
Shaniquaa
386 views
How do I prove that the series ln(n)/(3n) is divergent?
1 answer
asked by
Shaniquaa
336 views
series n=1 to n=inf
4/(n^2 - 36) what happens when n=6 and there is 0 in the denominator? do we just skip it?
1 answer
asked by
Shaniquaa
285 views
What methods can I use to prove that the limit as (x,y,z)--> (0,0,0) of a function of 3 variables does not exist?
1 answer
asked by
Shaniquaa
370 views
Is the series (8+1^n)/(1+2^n) divergent or convergent?
3 answers
asked by
Shaniquaa
352 views
Find the partial derivatives of f(x,y)=(sinx + y)^(y sinx)
1 answer
asked by
Shaniquaa
330 views
Solve for the function y.
dy/dx = xe^y, when y(1)=0 I got as far as: e^-y dy = x dx But then how do you continue from there?
1 answer
asked by
Kyle
277 views
Washer Method:
y=x^3, y=1 ,x=2 aroud the Y axis
1 answer
asked by
jack
301 views
2y^3 - 3xy = 4
1) Find dy/dx 2) Write an equation for the line tangent to the curve at (1,2) 3) Find d^2y/dx^2 at (1,2)
3 answers
asked by
Derick
544 views
Find the area between the two curves
f(x)= ln(x+1)+2 g(x)= x^2-8x+12
1 answer
asked by
mary
321 views
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