Category: Calculus

Need all work shown for the problem below. Provide a written explanation and the work so that it can be posted in a discussion board. Submit the response in a Word document.

Math 340 Homework Assignment One (Summer 24)
Do the following problems showing all your work. Be sure to submit your solutions in
PDF format to the Assignment area of LEO. (Point values are given in the square
brackets.)
1. [15] Use elimination to find all solutions of the system:
� + 2� + 3� = 70
4� + 5� + 6� = 160
7� + 8� + 9� = 250
2. [15] Find all the solutions of the linear system,
� + 2� + 3� = �
� + 3� + 8� = �
� + 2� + 2� = �
where a, b, and c are arbitrary constants. (We say this system is “parameterized”
by a, b and c. Your answers for x, y and z should be in terms of a, b and c.)
3. [15] Use “pencil and paper” with Gaussian elimination to solve the system,
2�! − 3�” + 7�# + 7�$ = 0
−2�! + �% + 6�” − 6�# − 12�$ = 0
�% − 3�” + �# + 5�$ = 0
−2�% + �& + �# + �$ = 0
2�! + �% − 3�” + 8�# + 7�$ = 0
4. [15] Find a polynomial of degree three (that is, a polynomial of the form �(�) =
� + �� + ��% + ��”) whose graph goes through the points
(0,1), (1,0), (−1,0), and (2, −15). Sketch a graph of this cubic and label the
given points (or use an app).
5. [15] “A duck costs four coins, five sparrows cost one coin, and a rooster costs one
coin. Somebody buys 100 birds for 100 coins. How many of each kind of bird can
he buy?”. Find all possible solutions. [Note that you cannot buy a fractional part
of a bird]  

Go into Pearson.com
go to Pearson mymathlab.
Then click on the 2024 Summer Math 239 Business Calculus Course.
My login: Ulises818
Password: Sandra818@

Consider angles A and B in standard position, in the xy-plane. The measure of angle A is 𝜋4 radians, and the measure of angle B is 3𝜋4 radians. The terminal rays of both angles intersect a circle centered at the origin with radius of 5 units. What is the distance between these two points of intersection: the circle and terminal ray of angle A and the circle and terminal ray of angle B? Explain. A: 7.071 units; the points of intersection are reflections of each other over the x-axis, therefore we can use sin⁡(𝜋4)−5sin⁡(3𝜋4) to calculate the vertical displacement. B: 7.071 units; the points of intersection are reflections of each other over the y-axis, therefore we can use 5cos⁡(𝜋4)−5cos⁡(3𝜋4) to calculate the horizontal displacement. C: 3.536 units; the points of intersection are reflections of each other over the y-axis, therefore we can use sin⁡(𝜋4)+5sin⁡(3𝜋4) to calculate the horizontal displacement. D: 3.536 units; the points of intersection are reflections of each other over the x-axis, therefore we can use cos⁡(𝜋4)+5cos⁡(3𝜋4) to calculate the vertical displacement.

MUST BE CALCULUS EXPERT. Answer all of the questions in the attached document. you MUST show all the work along with the answers.
Use the document called Example Problems as a reference of how you should solve the problems and the type of work that needs to be shown.

Answer the questions below.
The graph on the coordinate system on the right represents f(x). On the same coordinate system graph its derivative, f'(x). The function f(x) =x? has been horizontally translated,
vertically stretched, and vertically translated. Write the
transformed function g(x) = in the space labeled Final
Function (use math type to enter your answer) and explain how you found your answer.

I need you to login in the website where I receive my homework and I need you to answer 17 of my quizzes in my calcus 2 class. The website I use to access my work is https://www.myopenmath.com/course/gradebook.php?cid=221000

just answer these problems please show all work and don’t use AI because it doesn’t work for these problems 

I’m not sure how many questions this is going to be but I will send questions one at a time, please help I’m really struggling with this homework and I need it all done by tonight.

answer all the given questions with steps and detailed steps. 
show all the work! 
it can be hand-written. 
or pdf file 
whichever is easier for you.