College Algebra and must show all work!!

Aug 28th, 2015
Anonymous
Category:
Mathematics
Price: $10 USD

Question description

W3 Assignment Show all work !! 


1. Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m. Sketch the line.

(0,0), m = 3


2. Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m. Sketch the line.

(4, 10/3), m = 0


3. Determine whether the lines are parallel, perpendicular, or neither.

L1: y = 7/8 x – 7

 

L2: y = -8/7 x – 8


4. Find the slope-intercept form of the equation of the line passing through the points. Sketch the line.

(4,-3), (-4,4)


5. Which of the following equations does not represents y as a function of x?


6. Evaluate the function g(y) = 10 – 4y at g(s + 11).


7. Evaluate the function at f(-2).

8. Does the table describe a function?

Input value

1

3

4

3

1

Output value

–12

–7

0

7

12


9. Does the table describe a function?

Input value

10

30

10

20

40

Output value

2001

2002

2003

2004

2005


10. Evaluate the function q(x) = 1 / (x2 – 5) at q(3).


11. Find the difference quotient and simplify your answer.

,


12. Find the real values of x such that f(x) = 0.

f(x) = x2 – 8x + 65


13. Find the real values of x such that f(x) = 0.

f(x) = 81x2 – 49


14. Find the domain of the function.

15. Find the real values of x such that f(x) = 0.

f(x) = x3 – x2 – 9x + 9


16. Find the average rate of change of the function from x1 = 1 to x2 = 5.

f(x) = x2 – 8x + 8


17. Find the zeros of the function algebraically.


18. Find the zeros of the function algebraically.

19. Find (f + g)(x).


20. Find (f – g)(x).


21. Evaluate the indicated function for 

(f – g)(t + 2)


22. Find (f/g)(x).  What is the domain of f/g?


23. Find (f – g)(x).


24. Find g ◦ f


25. Find g ◦ f


Tutor Answer

(Top Tutor) Athul K
School: Cornell University

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