Recent questions tagged calculus problems

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What is the slope of the line through (3,9) and (x,y) for y=x^2 and x=2.97? x=3.001? x=3+h? What happens to this last slope when h is very small (close to 0)?

asked 1 day ago in Calculus Answers by ton (200 points) | 11 views

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Given the function f(x)=3x-4, evaluate: (a) f(x-2), (b) f(x)-f(2), (c) f(1)/f(3), and (d) f(1/3). Use fraction as final answer, if any.

asked 1 day ago in Calculus Answers by lornz (140 points) | 14 views

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prove that cos(A+B)+sin(A-B)=2sin(45+A)cos(45+B)

asked 1 day ago in Trigonometry Answers by paula | 14 views

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Given g(t)= t+5/t-1, evaluate g(2s-5), Thank You! Help Please! :D

asked 2 days ago in Geometry Answers by ton (200 points) | 25 views

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Find the slope of the line through (0,0) and (x-1, x^2-1).

asked 3 days ago in Geometry Answers by ton (200 points) | 19 views

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show that (1-x^2)dy/dx+y=0

asked Jun 22 in Calculus Answers by Poulami | 18 views

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Differentiate the following functions w.r.t x.

asked Jun 22 in Calculus Answers by Poulami | 62 views

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integration by partial fractions

asked Jun 10 in Calculus Answers by Nada | 27 views

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deferentiate f(x) = -2x^2 + 2

asked Jun 6 in Calculus Answers by naledi | 20 views

1 answer

What is the differential coefficient of sin(2x-5)

asked May 23 in Calculus Answers by RASHID | 22 views

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write the linear 2nd order ode 2(d^2y)/dx^2 - x(dy/dx) + (x^2 -1)y = 0 in series form

asked May 18 in Calculus Answers by bg | 35 views

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y=2x+c is a chord of the ellipse x^2+4y^2=16. as c varies find the locus of the midpoint of the chord

asked May 11 in Other Math Topics by Kayla | 27 views

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x³ -3x² -10x /x³ -5x²

asked May 2 in Calculus Answers by anonymous | 30 views

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the line y = 2x+c is tangent to parabola y^2=4x then the vale of c is equal to

asked Apr 28 in Algebra 2 Answers by anonymous | 27 views

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With respect to right-handed coordinates, let v = [y + z; z + x; x + y] and g = xyz, find curl (gv).

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 53 views

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Let v = [−y, x, pi] be the velocity vector of a steady fluid flow. Is the flow irrotational? Incompressible?

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 43 views

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Find the divergence of v = [2x^2,−3y^2, 8z^2] and its value at P : (3, 1/2 , 0).

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 30 views

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Find the directional derivative of f(x; y; z) = 1/(√ x^2+y^2+z^2) at P : (3; 0; 4) in the direction of a = [1; 1; 1].

asked Apr 10 in Calculus Answers by chstk8568 (240 points) | 35 views

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