Algebra I Spring Final Exam Part II

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There are 23 questions(multiple-choice, true or false, select all that apply and matching). Please read every question thoroughly before answering. Total exam is worth 50 points with each question ranging in point value from 1point-3points. Standards: A1.REI.B.3;A1.NQ.A.1;A1.NQ.A.2;A1.LQE.A.1;A1.APR.A.1;A.IF.B.3;A1.IF.B.5;A1.IF.C.8;A1.IF.C.9; A1.BF.A, A1.NQ.A.2.

Name: *

0 points

1. Graph the two equations, then select the solution to the system of equations; y= 2x - 1& y= -4x -7. (A1.REI.B) *

2 points

(1, 3)

(-1, -3)

(3, 1)

(-3, -1)

Other:

2. What is the solution to the system of equations graphed below?(A1.REI.B.3) *

2 points

(5, 15)

(10, 15)

(6, 15)

(5, 14)

3. Find the value of K. (A1.BF.A) *

2 points

k = -1

k = -2

k = 2

k = 1

4. What is the factored form of the quadratic.(A1.IF.C.8) *

2 points

(x - 5)(x - 4)

(x - 5)(x + 4)

x(x + 4) - 5(x + 4)

(x - 2)(x + 10)

Other:

5. What is seven raised to the zero power? (A1.APR.A) *

2 points

-7

6. Find the population if x=6. (LQE.A.1) *

2 points

NONE OF THE ABOVE

Other:

7. Subtract the following polynomials(A1.APR.A) *

2 points

Option 1

Option 2

Option 3

Option 4

Other:

8. Find the vertex of the parabola. (A1.BF.A) *

2 points

(4, -5)

(4, 5)

(-4, 5)

(0, 0)

Other:

9. Multiplying polynomials.(A1.APR.A) *

2 points

Option 1

Option 2

Option 3

Option 4

Other:

10. Which polynomial represents the perimeter of the triangle shown? (A1.APR.A) *

2 points

Option 1

Option 2

Option 3

Option 4

Other:

11. Agree, disagree or neither?(A1.REI.A.2) *

0 points

Agree, because x = h.

Disagree, because x = k.

Neither, because x = 7.

12. Determine whether each statement about the graphs f, g and h are true or false. (A1.BF.A) *

4 points

True

False

The vertex of each graph is at (0, 0).

The graphs (f) and (h) have a minimum value.

The graph (h) has a negative value for a.

the graphs (g) and (h) have the same axis of symmetry.

13. Does the real life situation represent an exponential function? (LQE.A.1) *

2 points

14. Find the value of a. Use vertex form and given coordinate point. (A1.BF.A) *

3 points

1/8

-8

-1/8

15. Write the function in vertex form. (A1.BF.A) *

2 points

NONE OF THE ABOVE

Other:

14. Find the value of a. Use vertex form and given coordinate point. (A1.BF.A) *

3 points

1/8

-8

-1/8

16. Which graph below represents the function. (LQE.A.3) *

2 points

Option 1

Option 2

Option 3

Option 4

17. Write an exponential model for the given information. initial value: 2000 & growth rate: 6% (A1.IF.B.6) *

2 points

Option 1

Option 2

Option 3

Option 4

Other:

18. Consider f(x) = 2^x. Describe how the graph of the function below compares to f. (A1.BF.A.1) *

2 points

vertical shift upward 3 units

horizontal shift to the right 3 units

vertical shift downward 3 units

horizontal shift to the left 3 units

19. Consider f(x) = 3^x. Describe how the graph of the function below compares to f. (A1.BF.A.1) *

2 points

horizontal shift to the left 5 units

vertical shift upward 5 units

horizontal shift to the right 5 units

vertical shift downward 5 units

Other:

20. (A1.BF.A.1) *

2 points

positive

negative

negative, then turns positive

positive, then turns negative

21. Match the correct vocabulary term with the correct statement. (REI.A, NQ.A, APR.A) *

5 points

a > 0

Quotient Rule

Standard form of a polynomial

Quadratic

Growth Factor Formula

Polynomials written with exponential powers in descending order.

A polynomials to the second degree creating a parabola.

When a population that grows at a constant rate can be calculated using..

When exponents can be subtracted.

When a parabola has a maximum.

22. Rational exponents. Simplify. (A1.NQ.A.1) *

2 points

NONE OF THE ABOVE

Other:

23. What is does standard form of a quadratic tell you about the quadratic? Select all that apply. (A1.IF.B.3) *

2 points

where it cross the y-axis

where the vertex is using x = - b/2a and solving for k

the slope of the quadratic

whether the quadratic has a minimum or maximum

none of the above

all the above

Other:

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