why

Q: Use substitution to calculate following antiderivatives.

A:

Q: Let T be the reflection about the line -2x + ly = 0 and T, be the reflection about the line 2x + ly=...

A: Every matrix has 2 attributes, rows and columns, if a matrix A is represented as Amxn, then m repres...

Q: explainplease

A: Given:  fx=x+1,-2<x<02,x=0-x,0<x<20,x=2x-4,2<x<4

Q: t) Find the equation of the tangent plane z = e° + x + x° + 7 at the point (5, 0, 3138). z =|

A: The answer is found in step-2.

Q: Questlon 3 Solve the following system of linear equation using matrix B) 3x + 5y = -7 x + 4y = -14

A:                                              3x+5y=-7x+4y=-14

Q: Let r(t) = (15, cos t, -3 sint) be the position vector of an object. Find the velocity and speed of ...

A: Given that rt=15,cost,-3sint  find the velocity and speed of the object   

Q: x - 1 For the function f(x) find f(2) and f(3). 15 51)

A: Any function of the form f(x) is defined as an equation consisting x as the variable in the function...

Q: 120 students are surveyed about their pets, and the results are recorded in the table. Let event A b...

A:

Q: ve the triangle. 8 4 BA Solve for the value of each unknown. A= (Round to one decimal place as neede...

A:

Q: 00 8n + 5 Use the limit comparison test to determine whether an converges or diverges. %3D 5n + 2n2 ...

A: ∑n=5∞an=∑n=5∞8n+55n6+2n2+3

Q: Use the table to of values

A:

Q: 110 people are surveyed about their pets. The results are shown in the table. Which statement is tru...

A: Percentage

Q: Two sides and an angle are given below. Determine whether the given information results in one trian...

A: To find the number of triangles 

Q: A rancher has 152 ft of fencing to enclose a rectangular area that will be bonded on one side by her...

A: We have to find the largest area of rectangle.

Q: ALSO EXPLAIN IT

A: fx=x4+x3 cosx The domain is the set of all positive real numbers including zero. That is, the domain...

Q: Katrina used 2 I6packs of mechanical pencils in the first 2/3 of the year. At what rate is Kelly usi...

A: Option (4) is correct.

Q: Find the linear approximation L(x) to y = f(x) near x = a for the function. f(x) L(x) =

A:

Q: Q5:- Find the inverse function f-1(x) if exists in the following cases:- a) f(x) =

A: f inverse (x) = 1+ [1/(x^2)]

Q: For the function f(x)= x*+; A+x³-2x answer the following: a) Determine the intervals of concavity b)...

A: The given function is: f(x)=12x4+x3-2x To find the concavity and points of inflection, find the seco...

Q: In x Evaluate lim x→0 x2

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Q: Determine whether the following series converges or diverges. Justify your answer. (a) E, n+14n–7 n=...

A:

Q: Calculus Question

A:

Q: Water is pumped in through the bottom of the tank in . How much work is done to fill the tank :- to ...

A:   Water is pumped in through the bottom of the tank in .   We have to tell how much work is done to ...

Q: (A) Find the parametric equations for the line through the point P = (-5, 0, -3) that is perpendicul...

A: Equation of line.

Q: Establish each identity given in attachment.

A: Sinusoidal function is a function is a function that varies as per the sine wave and has the same ch...

Q: Sketch the following functions showing the detailed steps in different graphs: ) f(x) = %3D 1+V-x

A:

Q: A golfer hits an errant tee shot that lands in the rough. A marker in the center of the fairway is 1...

A: Given that  A marker in the center of the fairway is 10 yards from the center of the green. The golf...

Q: The rate of growth of a fish population was modeled by the equationG(t) = 60000e−0.5t/(1 + 6e−0.5t)2...

A: The answer is found in step-2.

Q: Evaluate the definite integral from e^49 to e^81 ([e^49,e^81]) of the equation dx/xsquareroot of lnx

A:

Q: a window is in form of a rectangle surmounted by a semicircle. the rectangle is of clear glass, wher...

A:

Q: A rectangular water tank is being filled at the constant rate of 35lt/s. The base of the tank has wi...

A:

Q: The_______ ______ can be used to expand expressions like (2x + 3)6 .

A: The_______ ______ can be used to expand expressions like (2x + 3)6 .

Q: I need help please!

A: Finding the general point in the line substituting in the equation of a plane

Q: Analyze and sketch a graph of the function. Label any intercepts, relative extrema, points of inflec...

A: To Determine:  1) Analyze and sketch a graph of the function. 2) Label any intercepts, relative extr...

Q: Salary Increases Your friend has just been hired at anannual salary of $50,000. If she expects to re...

A: given,       when she begins , annual salary =$50,000 she expects to receive annual increases of 4%

Q: The lower, upper limit in the evaluation of the area of the region bounded by the two ,2 curves y = ...

A:

Q: I dont understand.

A: Cramer's rule

Q: Approximate the area between f (x) = x² + 6x + 5 and the x -axis on the interval [0, 2] using 4 rect...

A:

Q: Consider the function f(x, y) = 3x? + ry + 2y? Use the linearization of f(x, y) about (1, 1) to esti...

A:

Q: s nip

A: Given: 12cos2x+C=14cos2x

Q: Find the area under the graph and round answer to 2 decimals

A:

Q: x + 117 dx, by J Ta – 6)(x + 9) Evaluate - expressing the integrand as the sum of the partial fracti...

A: Evaluate the given expression.  We are solving this problem using the partial fractions.   

Q: Find the exact value,if any,of each composite function.If there is no value,say it is “not defined.”...

A: we have to find the exact value of A=cos1tan3π4

Q: Sketch a right triangle corresponding to the trigonometric function of sec θ =17/7  Then find the ex...

A:

Q: A car rental agency rents 200 cars per day at a rate $30 per day. For each $1 increase in rate 5 few...

A: Given problem is : A car rental agency rents 200 cars per day at a rate $30 per day. For each $1 inc...

Q: Linear differential equation

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Q: Please help me... Thank you!

A: (a) Given- y=x2e-x To Find- The properties of the curve and sketch the curve.

Q: 41. Find the points on the graph of f(x) = 5- 2 sin.x, 0<x 27, at which the tangent line is parallel...

A:

Q: Apply the Ratio Test to determine convergence or divergence, or state that the Ratio Test is inconcl...

A: Solutions

Q: f(x) = 3 x4-4 x3-12 x2+1, has local minimum at x= 1 40 2.80 .CO .DO 0.

A: