Mark M.

find the magnitude of the resultant of two vectors u and v given thatu = 2 and v = 7 and the angle between the vectors when they are arranged tail to tail is 25.round your answers to two decimal... more

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Algebra 1

04/11/22

factored form of the function f(x)=36x^+15x-6

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Calculus

04/11/22

Parametric and Cartesian Equations

Given that x = 3+3cos(t), how would I solve for y?

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Precalculus

04/11/22

Prove the identity. 3 sin(4x)/ sin(x) = 12 cos(x) cos(2x)

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Calculus

04/08/22

How to find 5, 1 f(x)dx?

If 7 f(x) dx = 14 1 and 7 f(x) dx = 3.3, 5 find 5 f(x) dx. 1

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Calculus

04/07/22

The atmospheric pressure P, in pounds per square inch, at x miles above sea level is given approximately by P=22.2e−0.31x

At what height will the atmospheric pressure be one-fifth the sea level pressure?

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Algebra 1

04/07/22

For homewok,terrys has to creat an equation of a parabola that has a vertex (-6,12) asn includs point (-10,0).She proceeds with the following steps.

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Geometry

04/07/22

Find m∠VWX. This is math homework

In ΔUVW, UW is extended through point W to point X, m∠VWX=(7x+10)∘, m∠WUV=(2x+20)∘, and m∠UVW=(2x+17)∘. Find m∠VWX.

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Calculus

04/06/22

Calculate the following integral, assuming that ∫10𝑓(𝑥)𝑑𝑥 ∫ 0 1 f ( x ) d x = -10,

Calculate the following integral, assuming that ∫1(up) 0(down) 𝑓(𝑥) dx = -10, ∫2(up)0(down)𝑓(𝑥)𝑑𝑥 = -10, ∫4(up)1(down)𝑓(𝑥)dx =-10∫1(up) 2(down) 𝑓(𝑥)𝑑𝑥 =

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Calculus

04/06/22

Find the volume of the solid revolved around y=x^3, y=1, x=2 about the x-axis

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Trigonometry

04/05/22

Prove that (sec^2 a)/(sin^2 a) = csc^2 a +sec^2 a

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Algebra 2

04/05/22

Write the formula for this geometric sequence 4,20,100,500...

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Calculus

04/05/22

Find the second-degree Taylor polynomial for f(x)=2x2−8x+4 about x=0. P2(x)= ___

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Answers •1

Calculus

04/05/22

Write out the first four terms of the Maclaurin series of f(x) if f(0)=−8,f′(0)=−3,f′′(0)=9,f′′′(0)=−10 . f(x)= ___ +...

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Calculus

04/03/22

Calculate 𝑅8 for𝑓(𝑥)=10−𝑥 over[ 3 , 5 ] .

Calculate R8 for f(x)=10−x over [3,5]R8= ??? (I keep getting 12 but is wrong also tried -12)Calculate 𝐿4 for 𝑓(𝑥)=50cos(x^3) over [3𝜋/4,3𝜋/2]L4= ???

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Answers •2

Calculus

04/03/22

If u = x^2+y^2+z^2 then find the value of x au/ax + y au/ay + z au/az

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Answers •1

Trigonometry

04/03/22

Let α and β be first quadrant angles with cos(α)=√5/5 and sin(β)=√3/6. Find cos(α−β).

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Answers •2

Geometry

04/03/22

Find the value of x.

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Calculus

04/02/22

If f(x) is continuous in the interval [−1,1], f(−1)=4, and f(1)=6, can we use the Intermediate Value Theorem to conclude that f(c)=5 where −1< c <1?

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Math Calculus Series

03/30/22

Interval of convergence problem

Find the interval of convergence for the power series.∑n=0∞ nx^nGive your answer using interval notation. If you need to use INF. If there is only one point in the interval of convergence, the... more

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Calculus

03/30/22

Find the critical points of the function f(x)=−3 cos 2(x) contained in the interval (0,2π).

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Answers •2

Calculus

03/28/22

Calculus Question

Let g(x) = x f(t) dt 0 , where f is the function whose graph is shown.(a) Evaluate g(0), g(4), g(8), g(12), and g(24). g(0) = g(4) = g(8) = g(12) = g(24) = (b)... more

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dy/dt is needed from this following equation

Find f(x) given h(x)

Find the formula

is my answer correct?

factored form of the function f(x)=36x^+15x-6

Parametric and Cartesian Equations

Prove the identity. 3 sin(4x)/ sin(x) = 12 cos(x) cos(2x)

How to find 5, 1 f(x)dx?

The atmospheric pressure P, in pounds per square inch, at x miles above sea level is given approximately by P=22.2e−0.31x

For homewok,terrys has to creat an equation of a parabola that has a vertex (-6,12) asn includs point (-10,0).She proceeds with the following steps.

Find m∠VWX. This is math homework

Calculate the following integral, assuming that ∫10𝑓(𝑥)𝑑𝑥 ∫ 0 1 f ( x ) d x = -10,

Find the volume of the solid revolved around y=x^3, y=1, x=2 about the x-axis

Prove that (sec^2 a)/(sin^2 a) = csc^2 a +sec^2 a

Write the formula for this geometric sequence 4,20,100,500...

Find the second-degree Taylor polynomial for f(x)=2x2−8x+4 about x=0. P2(x)= ___

Write out the first four terms of the Maclaurin series of f(x) if f(0)=−8,f′(0)=−3,f′′(0)=9,f′′′(0)=−10 . f(x)= ___ +...

Calculate 𝑅8 for𝑓(𝑥)=10−𝑥 over[ 3 , 5 ] .

If u = x^2+y^2+z^2 then find the value of x au/ax + y au/ay + z au/az

Let α and β be first quadrant angles with cos(α)=√5/5 and sin(β)=√3/6. Find cos(α−β).

Find the value of x.

If f(x) is continuous in the interval [−1,1], f(−1)=4, and f(1)=6, can we use the Intermediate Value Theorem to conclude that f(c)=5 where −1< c <1?

Interval of convergence problem

Find the critical points of the function f(x)=−3 cos 2(x) contained in the interval (0,2π).

Calculus Question

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