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Unit 3 Test

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Last updated almost 3 years ago
20 questions
3
2
2.5
3
1
1
2
1
1
1
1
1
1
2
2.5
3
1
3
1
2
Question 1
1.

Question 2
2.

Graph the function on the grid below. Your curve must show 3 clear points.

Question 3
3.

Match each polynomial function with its correct end behavior. There can be more than one for each.

Question 4
4.

Question 5
5.

What is the y-intercept for the graph of the following polynomial?

Question 6
6.

Which function matches the graph below?

Question 7
7.

Simplify and write your answer in standard form. No spaces!

Question 8
8.

What is the complete factorization of x^4-16 ?

Question 9
9.

Choose the expression that is equivalent to:

Question 10
10.

Which polynomial cannot be factored?

Question 11
11.

Factor completely.

Question 12
12.

Which would be the correct setup for synthetic division when dividing:

Question 13
13.

Use synthetic division to determine if (x-1) is a factor of:

Question 14
14.

Sketch the graph of the function. Show clear points at the x and y intercepts.

Question 15
15.

Question 16
16.

Question 17
17.

Divide and find the quotient.


No work = No credit

Question 18
18.

Question 19
19.

Question 20
20.

Write the polynomial in factored form and graph it.

Show clear points at the x and y intercepts.

Select ALL the transformations for the function g(x) from the parent function f(x)=x^3
1 unit left
Vertical compression by a factor of 1/2
1 unit up
Vertical stretch by a factor of 2
2 units right
2 units left
Reflect over the x-axis
1 unit down
Select ALL the zeros of f(x).
x= 2
x= 4
x= -12
x= -3
x= 3
x= -2
x= 0
Use the rational root theorem to list ALL POSSIBLE zeros for the polynomial:
\pm1
\pm2
\pm3
\pm4
\pm5
\pm8
\pm1/2
\pm1/3
\pm1/4
Factor by grouping and select ALL of the zeros of the polynomial.

-2
-3/2
-\sqrt{7}
0
\sqrt{7}
7
3/2
Find the zeros of the polynomial below.
-5
-3
-2
-1
0
1
2
3
5