54 Answered Questions for the topic Mathematica

#### calculus question

Whats the derivative of (8^(2t))/t? (Hint: In some exercises, you may find it helpful to apply logarithmic properties before differentiating.)the answer is (9ln(2) * (512^t) * t - 512^t)/t^2 but i...
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#### calculus question

Find an equation of the tangent line to the graph of the function at the given point.f(x) = e−x ln(x), (1, 0)

#### calculus question

Determine the point(s) at which the graph of f(x) = -3/(sqrrt(2x-1)) has a horizontal tangent.

#### Calculus Question

Find an equation of the parabola y = ax2 + bx + c that passes through (0, 1) and is tangent to the line y = 5x − 5 at (1, 0).

Mathematica Algebra 1

10/12/20

#### What is the third term of the sequence defined by f(n)=2n-1 ?

I forget how these work and I need help ASAP please! :)

Mathematica

08/29/20

#### The product of 3 and a number increased by 7 is -36

The product of 3 and a number increased by 7 is -36

07/16/20

#### Odds with Probability

A card is drawn randomly from a standard 52-card deck. Find the following: Write all answers as simplified fractions (not mixed numbers):Probability the card drawn is a face cardProbability the...
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05/24/20

#### find the values for K which the given integral converges:

0<y<x^k , 1<x<∞∫∫ y^b dA0<x<1 , 0<y<x^k∫∫ x^a dA

#### PLEASE HELP ME SOLVE THIS QUESTION

Suppose that f : [0, 3] → R is continuous on [0, 3], differentiable on (0, 3) and f(0) = 0, f(1) = 1, f(3) = 1.
Show that there exists c1 ∈ (0, 3) such that f'(c1) = 1.
Show that there exists c2 ∈...
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#### Write the equation that correctly shows the area of the triangle in terms of its height, h. PLEASE HELP!

A carpenter is building a set of trusses to support the roof of a residential home. In the blueprints, she has determined that she needs to make a support triangle with an area 56m2 . She knows...
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#### Please Help Me With This Math Question!!!

Write the equation for the following function that represents a horizontal shift left 4 and a vertical shrink by a factor of ½ on the parent function f(x) = x ^ 2

05/15/20

#### Precalculus question?

Suppose T(t)=23sin(2π(t-7)/24)+66 is the temperature (in degrees Fahrenheit) at time t, where t is measured in hours after midnight on Sunday. You paint the exterior door to your house at 5 p.m. on...
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05/15/20

#### Precalc question

a) If y=sin(x) on the domain -π/2 ≤ x ≤ π/2, what is the domain D and range R of y=2sin(3x-1)+3? How many solutions does the equation 4=2sin(3x-1)+3 have on the domain D and what are they?b) If...
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05/14/20

#### Precalc question

The temperature in Gavin’s oven is a sinusoidal function of time. Gavin sets his oven so that it has a maximum temperature of 300F and a minimum temperature of 240F. Once the temperature...
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05/13/20

#### The table below gives the bushels of corn per acre resulting from the use of various amounts of fertilizer in pounds per acre:

n (1st column) BUSHELS OF CORN PRODUCED (Y) (2nd column) AMOUNT FERTILIZER USED (X) (3rd column)
1 (n) 4 (y) 6 (x)
2 44 10
3 46 12
4 48 ...
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05/11/20

#### Vectors Math Problem

Let point C = (−2, 5), point D = (3, 8), and point E = (4, −1).Define u = and v = . a.Sketch vectors u and v .b.Sketch vector u + v and compute it algebraically. Does this agree with your...
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05/08/20

#### Precalc question?

Nadia is a robot that can continuously adjust the length of its hair so that its length is a sinusoidal function of time. At its shortest, it's 6 cm long. At its longest, it's 24 cm long. Today,...
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05/01/20

#### precalc question

Determine the angle needed for a sector whose perimeter is four times as big as the area.The radius of the sector is 3 feet.

04/30/20

#### Precalc Question

Suppose Randall’s horse Ginger is walking around a circular track of radius 120 feet with an angular speed of 3 RPM clockwise. If she starts at the westernmost point of the track, give the...
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03/19/20

#### Precalc Question (answer asap thanks)

A merry-go-round is rotating at the constant angular speed of 3 RPM counterclockwise. The platform of this ride is a circular disc of radius 24 feet. You jump onto the ride at the location pictured...
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03/08/20

#### Precalc question

John has been hired to design an exciting carnival ride. Tiff, the carnival owner, has decided to create the world’s greatest ferris wheel. Tiff isn’t into math; she simply has a vision and has...
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03/08/20

#### Precalc question

George and Paula are running around a circular track. George starts at the westernmost point of the track, and Paula starts at the easternmost point. The illustration below shows their starting...
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03/08/20

#### Precalc question

Charlie and Alexandra are running around a circular track with radius 60 meters. Charlie started at the westernmost point of the track, and, at the same time, Alexandra started at the northernmost...
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