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166 REV DAY 4
By Marjorie Brewer
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Last updated almost 5 years ago
13 questions
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Question 1
1.
Can you find where you are sitting on Friday (in the cafeteria)?
yep!
please help.
How
confident
are you that you could solve each problem?
The number in brackets represents where you can find review on DeltaMath.
Question 2
2.
[16] [17] Using f(x)=8-10x^{3}+x^5
Find the degree, leading coefficient, y-intercept and end behavior.
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 3
3.
[18] Given f(x)=x^{2}+10x+k. When f(x) is divided by (x+2), the remainder is -25. Find k.
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 4
4.
[18] [19] Given f(x)=x^{2}+10x+k. When f(x) is divided by (x+2), the remainder is -25. Find k.
Is x-2 a factor of f(x)? how do you know?
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 5
5.
[20] [21] Given a graph, state the factors. What is the end behavior?
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 6
6.
[22] Factor to solve: 4x^{3}+x^{2}+36x+9=0
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 7
7.
[23] [24] [25] Given f(x)=-8x+7 and g(x)=-3x^{2}+5x-2
find (f+g)(x), (f-g)(x), (f\cdot g)(x), (f\circ g)(x)
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 8
8.
[26] [27] Simplify 2\sqrt{180}+5\sqrt{20}
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 9
9.
[28] Simplify \frac{\sqrt{504x^{10}y}}{\sqrt{8y}}
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 10
10.
[29] [30] Simplify \frac{x+6}{x-9} \div \frac{x^2-3x-54}{x^2-18x+81}
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 11
11.
[31] [32] Simplify \frac{3}{x-3} + \frac{x}{x-7}=\frac{3x+7}{x^2-10x+21}
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 12
12.
[33] [34] [35] Given -28, -37, -40....
Write the explicit formula and find the 73rd term
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
Question 13
13.
[36] Given a_1=4 \text{ and } a_n=(a_{n-1})^2+n
FInd the value of a_4
0- I cannot do this problem
1- I can do part of this problem
2- I can probably do this problem
3- I can definitely do it.
