Yaj143

16 Questions
1 Answers

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Find (dy)/(dx) implicit differentiation if xy + y ^ 3 = 4x - 3 using implicit differentiation.

Find (dy)/(dx) implicit differentiation if xy + y ^ 3 = 4x - 3 using implicit differentiation.

Yaj143 Feb 21, 2021

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515

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need help with this question?

The slope of the line tangent to the graph of y = 4x - x * ln(x) at the point (e,3e) is?

A) 3
B) 1/4 read more ..

Yaj143 Feb 21, 2021

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553

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find the rate at which the diameter decreases when the diameter is 39 .

If a snowball melts so that its surface area decreases at a rate of 4 cm ^ 2 / min. find the rate at which the diameter decreases when the diameter is 39 .

Yaj143 Feb 18, 2021

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find (f+g)^ prime (3).?

If f(3) = - 4 f^ prime prime (3)=4 g(3) = 2 and g^ prime (3)=0 find (f+g)^ prime (3)

Yaj143 Feb 13, 2021

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749

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The given function is not defined at a certain point.

The given function is not defined at a certain point. How should it be defined at that point to make it continuous at that point?

f(x) = (x ^ 2 + 2x - 80)/(x - 8)

Yaj143 Feb 2, 2021

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444

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Determine whether the function is continuous at the given point c.

Determine whether the function is continuous at the given point c. If the function is not continuous, determine whether the discontinuity is removable or nonremovable.

f(x)= tan x / x ;c=0

Yaj143 Feb 2, 2021

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find the value.

For the limit, illustrate the definition by finding values of that correspond to epsilon=0.25.
lim x 1 (4+x-3x^ 3 )=2
x->1

Yaj143 Jan 31, 2021

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970

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find the average velocity.

The displacement (in feet) of a certain particle moving in a straight line is given s=t^3/8 by where t is measured in seconds. Find the average velocity over the interval (1, 1.8)

Yaj143 Jan 31, 2021

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426

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find the limit.

If 1 <_= f(x) <_ = x ^ 2 + 2x + 2 , for all x find the limit. read more ..

Yaj143 Jan 31, 2021

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506

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find the equation.

f(x) = x ^ (3/2) Find an equation for the line tangent to the graph of f^ prime at the point (4, f^ prime (4))

Yaj143 Jan 30, 2021

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621

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Calculate the average rate of change

Calculate the average rate of change of the function over the given interval f(x) = 2x + 3 [1, 5] )

Yaj143 Jan 30, 2021

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Graph of equation

the graph of an equation is a vertical line, what can be said about the derivative?

Yaj143 Jan 30, 2021

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501

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What is the velocity.

an arrow is shot upward on the moon, with a velocity of 70 m/s its height (in meters ) after t seconds is given by H(t) = 70t - 0.99t ^ 2 With what velocity will the arrow hit the moon ?

Yaj143 Jan 26, 2021

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Rate of change.

@Cphill need help with this one.
An object is dropped from a height of 150 feet. Its heights at timegiven by the equation s(t) = - 16t ^ 2 + 150 , where is measured in feet and is measured in seconds. Find the average rate of change of the height read more ..

Yaj143 Jan 26, 2021

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457

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Need Help.

Hilcraft Jewelry manufactures expensive gold rings . The production of necklaces is given by the function , P(x) = (3x ^ 2 - 3x - 90)/(x - 6) where x represents the number of hours spent producing the rings. How many rings are produced as production time read more ..

Yaj143 Jan 26, 2021

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how do you substitute?

Yaj143Feb 21, 2021