Albany State University Online Test-2 Nov 21,11

Albany State University                                                     Online Test- 2                                          Nov 21,11 1. Divide x3 + 5x2 + x /  X – 1 2.Divide x5 –x3 + 5x2 + 2X – 1 /  X – 1 3. Indicate whether the set defines a function.  If it does, state the domain and range of the function.                 {(2, 3), (3, 3), (4, 3), (5, 3)}

4. Determine whether the function is even, odd, or neither.            f(x) = x³ + x

5. Determine whether the function is even, odd, or neither.            f(x) = x⁴ + 4x²

6. Determine whether the function is even, odd, or neither.            f(x) = x⁵ – 1

7. Determine whether the function is even, odd, or neither.            f(x) = x⁴ – 6

If f(x) = 3x² – 4x + 2 and g(x) = 5x² – 5x find

1.       f(2)     2. g(5)     3. f(g(x))

8. Find Inverse  f(x) = 3x – 5

9.Find the inverse function f ^–1.     f(x) = 8x – 10

10. Find the inverse function f ^–1.     f(x) = 7x – 5

11. Find the inverse function f ^–1.  Then graph both functions on t     f(x) = 2x – 4 

12. Find f ^–1(x) = x – 24

Note: Practice Long division Also for final test. I will teach long division on next monday Nov28,11

ASU ONLINE TEST DUE ON 11-7-11 COLLEGE ALGEBRA

	ALBANY STATE UNIVERSITY COLLEGE ALGEBRA ONLINE TEST DUE ON 11-7-11 1.If y = x – 3. Test the equation for symmetry with respect to the x-axis, the y-axis, and the origin.
	A)		Symmetric with respect to the x-axis
	B)		Symmetric with respect to the y-axis
	C)		Symmetric with respect to the origin
	D)		No symmetry with respect to x-axis, y-axis, or origin
2.	If y = x – 3 Sketch the graph of the equation.
		A)			C)
		B)			D)
3.		A portion of a graph is shown.  Extend the graph to one that exhibits y-axis symmetry.

3.	A portion of a graph is shown.  Extend the graph to one that exhibits y-axis symmetry.
4.	Find the distance between  (–6, 4) and (0, –4).
5,	Write the equation of a circle with center (0, 0) and radius 6.
6.	Find the midpoint of the line segment with endpoints (–5, –2) and (7, 6).
7.	Find the x-intercept of the line.
8.	Find the y-intercept of the line.
9.	Find the slope of the line.
10.	Write the equation of the line in slope-intercept form.
11.	.  Indicate the slope, if it exists.
12.	Find the equation of the line with slope –6 and y-intercept 3.  Write the equation in standard form  Ax + By = C, A ≥ 0.
	A)  6x – y = 3    B)  6x – y = –3    C)  6x + y = 3    D)  6x + y = –3
13.	Write the equation of the line that passes through point (–2, 9) with a slope of –2.  Give your answer in the slope-intercept form y = mx + b.
14.	Write the equation of the line passing through (–6, –19) and (–2, –11).  Write your answer in the slope-intercept form y = mx + b.
15.	Write an equation of the line passing through (6, 3), and parallel to y = 2x + 8.  Write your answer in standard form Ax + By = C, A ≥ 0.
16	Indicate whether the table defines a function.
	A)  Function    B)  Not a function
17	Indicate whether the set defines a function.  If it does, state the domain and range of the function.                 {(2, 10), (3, 11), (4, 12), (5, 13)}
18.	Find the value of f(9) if  f(x) = –4x + 6.
19.	Determine whether the function is even, odd, or neither.                 f(x) = x3 + x
	A)  Even    B)  Odd    C)  Neither
20.	Determine whether the function is even, odd, or neither.                 f(x) = x4 + 4x2
	A)  Even    B)  Odd    C)  Neither
21.	Determine whether the function is even, odd, or neither.                 f(x) = x5 – 1
	A)  Even    B)  Odd    C)  Neither Some graph figures are unable to downlode draw the graph and answer the questions. Work out the problems and turn it in next class.