Calculus

Find the relationship describing the volume (V) of a cube as a function of the length of the diagona

Find the relationship describing the volume (V) of a cube as a function of the length of the diagona

Find the relationship describing the volume (V) of a cube as a function of the length of the diagonal going through the cube (d).  You MUST show your work in finding this relationship (either by writing it out on paper, or typing it up in Maple)

Bigdadyteel   286   N/A

Bigdadyteel

Choose a function (other than linear or quadratic) and create the following 2 plots in Maple: a)a p

Choose a function (other than linear or quadratic) and create the following 2 plots in Maple: a)a p

Choose a function (other than linear or quadratic) and create the following 2 plots in Maple:
a)   a plot showing your function, as well as your function stretched by some factor and also shifted vertically.
b)   a plot showing your function,

Faisal93   207   N/A

Faisal93

Solve the second-order differential equation

Solve the second-order differential equation

y'' + 4y = sin(2x)

Thanks

HOTmike   214   N/A

HOTmike

A 2.00-lb weight hangs motionless from a spring and is seen to stretch the spring 8.00 in. from

A 2.00-lb weight hangs motionless from a spring and is seen to stretch the spring 8.00 in. from

A 2.00-lb weight hangs motionless from a spring and is seen to stretch the spring 8.00 in. from its free length.  It is pulled down an additional 1.00 in. and released.  Write the equation of motion of the weight, taking zero at the origina

HOTmike   227   N/A

HOTmike

Solve the second-order differential equation

Solve the second-order differential equation

The equation is

y'' - 4y = x^3 + x

HOTmike   269   N/A

HOTmike

Chain rule help

Chain rule help

\(y=\sqrt{u^2-1}\)
\(u=4\sqrt{x}\)

Put u into x

\(y=\sqrt{\left(4\sqrt{x}\right)^2-1}\)

Simplify:

\(y=\sqrt{16x-1}\)

bio_man   436   N/A

bio_man

Rules of differentiation Discussion

Rules of differentiation Discussion

These rules you have nothing to worry about. They're there to make differentiation easier to do, that's all.

Examples:

[highligh

bio_man   248   N/A

bio_man

Delta method question!

Delta method question!

Find the derivative of this by the delta method

\(y=x^2+3x-\frac{2}{x}\)

\(\frac{dy}{dx}=\lim _{\Delta x\rightarrow 0}\left(x^2+3x-\frac{2}{x}\right)\)

Apply [math=inl

bio_man   308   N/A

bio_man

Integrate √x-1 dx

Integrate √x-1 dx

\(\int \sqrt{x-1}dx\)

For this, you do a simple u-substitution.

Set \(x-1\) equal to \(u\), giving you the following expression:

[math=inline]\int \sqrt{u}dx[/mat

bio_man   281   N/A

bio_man

Find the derivative using delta method: y=sin x

Find the derivative using delta method: y=sin x

Find the derivative using delta method: \(y=\sin \left(x\right)\)

Solution:

[img width=350 height=157]https://biology-forums.co

bio_man   192   N/A

bio_man

Derivative by Delta Method - f(x) = x times square root of (x+1)

Derivative by Delta Method - f(x) = x times square root of (x+1)

the derivative of f(x) = x times square root of (x+1) using delta method. I'm really sorry I cannot find the radical sign in my android device.

Solution:

[url=https://biology-forums.com/index.php?action=ga

bio_man   798   N/A

bio_man

Answers only 1-4.

Answers only 1-4.

Acer Matthew Asistio   165   N/A

Acer Matthew Asistio

Answers only . These are numbers 5-8

Answers only . These are numbers 5-8

Acer Matthew Asistio   164   N/A

Acer Matthew Asistio

Answers only. These are numbers 9-10

Answers only. These are numbers 9-10

Acer Matthew Asistio   158   N/A

Acer Matthew Asistio

Numbers 11-12 anwer only.

Numbers 11-12 anwer only.

Acer Matthew Asistio   226   N/A

Acer Matthew Asistio

Numbers 13-14 anwer only.

Numbers 13-14 anwer only.

Acer Matthew Asistio   246   N/A

Acer Matthew Asistio

Answers only 15-16. I need help please Im not sure with my answers

Answers only 15-16. I need help please Im not sure with my answers

Acer Matthew Asistio   245   N/A

Acer Matthew Asistio

Answers only 17-18. I need help please Im not sure with my answers

Answers only 17-18. I need help please Im not sure with my answers

Acer Matthew Asistio   227   N/A

Acer Matthew Asistio

Answers only 19. I need help please Im not sure with my answers

Answers only 19. I need help please Im not sure with my answers

Acer Matthew Asistio   215   N/A

Acer Matthew Asistio

Answers only 20. I need help please Im not sure with my answers

Answers only 20. I need help please Im not sure with my answers

Acer Matthew Asistio   186   N/A

Acer Matthew Asistio

Answers only 21-22. I need help please Im not sure with my answers

Answers only 21-22. I need help please Im not sure with my answers

Acer Matthew Asistio   252   N/A

Acer Matthew Asistio

Answers only 23-24. I need help please Im not sure with my answers

Answers only 23-24. I need help please Im not sure with my answers

Acer Matthew Asistio   189   N/A

Acer Matthew Asistio

find the inverse function of the function f(x)=2x^-1

find the inverse function of the function f(x)=2x^-1

find the inverse function of the function f(x)=2x^-1

shawn_rampton   124   N/A

shawn_rampton

Suppose a state’s income tax code states that tax liability is 12% on the first $20,000 of taxable ...

Suppose a state’s income tax code states that tax liability is 12% on the first $20,000 of taxable ...

Suppose a state’s income tax code states that tax liability is 12% on the first $20,000 of taxable earnings and 16% on the remainder.  By hand, find constants a and b for the tax function
 
such that i)    and  ii) 

Faisal93   280   1 Reply

cloveb

Three sides of a trapezoid are 10 cm each. Find the length of the fourth side such that the area of

Three sides of a trapezoid are 10 cm each. Find the length of the fourth side such that the area of

Three sides of a trapezoid are 10 cm each. Find the length of the fourth side such that the area of the trapezoid is largest.

lunaregnum   215   1 Reply

habiba

A piece of ice stays in the shape of a sphere as it melts. The volume of the ice is decreasing at

A piece of ice stays in the shape of a sphere as it melts. The volume of the ice is decreasing at

A piece of ice stays in the shape of a sphere as it melts. The volume of the ice is decreasing at a constant rate of 3π/2 cubic feet per hour. What is the rate of change of the surface area of the piece of ice when the radius is 10 feet?

cloveb   218   1 Reply

bolbol

Find the area enclosed by the graph of the polar equation r = 4 + 2sin .

Find the area enclosed by the graph of the polar equation r = 4 + 2sin .

Find the area enclosed by the graph of the polar equation r = 4 + 2sin .
 
  What will be an ideal response?

Omarlate   103   1 Reply

amelicox35

Find the area bounded by one loop of the polar equation r = 4 cos 2.

Find the area bounded by one loop of the polar equation r = 4 cos 2.

Find the area bounded by one loop of the polar equation r = 4 cos 2.
 
  What will be an ideal response?

bkm1   102   1 Reply

shaebugg

Write an equation in both rectangular and polar form for the line with slope -1 through (3, -1 ). ...

Write an equation in both rectangular and polar form for the line with slope -1 through (3, -1 ). ...

Write an equation in both rectangular and polar form for the line with slope -1 through (3, -1 ).
 
  What will be an ideal response?

Breionna   87   1 Reply

DRIGGS14

Write an equation in both rectangular and polar form for the horizontal line through (2, 5 ). ...

Write an equation in both rectangular and polar form for the horizontal line through (2, 5 ). ...

Write an equation in both rectangular and polar form for the horizontal line through (2, 5 ).
 
  What will be an ideal response?

ididntstudy   102   1 Reply

hetomlinson06

Write an equation in both rectangular and polar form for the vertical line through (-3, 0 ). What ...

Write an equation in both rectangular and polar form for the vertical line through (-3, 0 ). What ...

Write an equation in both rectangular and polar form for the vertical line through (-3, 0 ).
 
  What will be an ideal response?

jco177   94   1 Reply

vazadir

For what values of c are the vectors 3ci - 2j and 4i + cj perpendicular?

For what values of c are the vectors 3ci - 2j and 4i + cj perpendicular?

For what values of c are the vectors 3ci - 2j and 4i + cj perpendicular?
 
  What will be an ideal response?

mazdacx5   68   1 Reply

Vecksa

Find a vector that has the same direction as 6i - 3j and is (a) four times its length; (b) one third ...

Find a vector that has the same direction as 6i - 3j and is (a) four times its length; (b) one third ...

Find a vector that has the same direction as 6i - 3j and is (a) four times its length; (b) one third its length.
 
  What will be an ideal response?

haileyrasmussen   95   1 Reply

Flamebrain920

Given a = 5i + 9j and b =12i - 10j, determine whether or not a and b are perpendicular. What will ...

Given a = 5i + 9j and b =12i - 10j, determine whether or not a and b are perpendicular. What will ...

Given a = 5i + 9j and b =12i - 10j, determine whether or not a and b are perpendicular.
 
  What will be an ideal response?

retard23   70   1 Reply

timmyisbae

Given a = and b = , determine whether or not a and b are perpendicular.

Given a = and b = , determine whether or not a and b are perpendicular.

Given a =  and b = , determine whether or not a and b are perpendicular.
 
  What will be an ideal response?

darrellsia   74   1 Reply

Flamebrain920

Describe the graph of the equation y = 5 using plain, clear language.

Describe the graph of the equation y = 5 using plain, clear language.

Describe the graph of the equation y = 5 using plain, clear language.
 
  What will be an ideal response?

haileyrasmussen   102   1 Reply

afifazuki

Do the points P(0, -5, 1 ), Q(1, 10, 4 ), and R(6, 8, -1 ) lie in a straight line? What will be ...

Do the points P(0, -5, 1 ), Q(1, 10, 4 ), and R(6, 8, -1 ) lie in a straight line? What will be ...

Do the points P(0, -5, 1 ), Q(1, 10, 4 ), and R(6, 8, -1 ) lie in a straight line?
 
  What will be an ideal response?

Breionna   82   1 Reply

holaholapiepie

Find (to the nearest degree) each angle of the triangle with vertices A(1, 2, 3 ), B(4, 1, 3 ), and ...

Find (to the nearest degree) each angle of the triangle with vertices A(1, 2, 3 ), B(4, 1, 3 ), and ...

Find (to the nearest degree) each angle of the triangle with vertices A(1, 2, 3 ), B(4, 1, 3 ), and C(1,2, 6 ).
 
  What will be an ideal response?

GOOD2Know17   117   1 Reply

Kaydince

Find (to the nearest degree) each angle of the triangle with vertices A(1, 1, 1 ), B(0, 0, 3 ), and ...

Find (to the nearest degree) each angle of the triangle with vertices A(1, 1, 1 ), B(0, 0, 3 ), and ...

Find (to the nearest degree) each angle of the triangle with vertices A(1, 1, 1 ), B(0, 0, 3 ), and C(4, -1, -3 ).
 
  What will be an ideal response?

Lesley0479   107   1 Reply

Acw55

Given the points A(1, 3, -4 ), B(3, 8, 6 ), C(-1, 2, -4 ) and D(-4, 4, -5 ), determine whether or ...

Given the points A(1, 3, -4 ), B(3, 8, 6 ), C(-1, 2, -4 ) and D(-4, 4, -5 ), determine whether or ...

Given the points A(1, 3, -4 ), B(3, 8, 6 ), C(-1, 2, -4 ) and D(-4, 4, -5 ), determine whether or not the points are coplanar. If not, find the volume of the pyramid formed with these points as its vertices.
 
  What will be an i

jeanettedavis84   75   1 Reply

timmyisbae