College Algebra and must show all work!!
College Algebra and must show all work!!
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) = 81×2 – 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