Quiz about Algebra 2 End of Semester 1 Exam

Question 1

2. What type of function is present?

Accepted Answer

Absolute Value

Answer

Linear Inequality

Answer

Linear Equation

Answer

Exponential Growth

Question 2

Does this graph have a maximum or a minimum?

Accepted Answer

Minimum

Answer

Maximum

Question 3

Does this question have a maximum or a minimum?

Accepted Answer

Maximum

Answer

Minimum

Question 4

Question 4.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 5

Find the y-intercept y = x² - 6x + 5

Accepted Answer

(0, 5)

Answer

(0, 8)

Answer

(0, - 6)

Answer

(5, 0)

Question 6

What is the formula above primarily used for?

Accepted Answer

Finding the axis of symmetry from standard form

Answer

Finding the vertex from standard form

Answer

Finding the vertex from vertex form

Answer

Finding the vertex from standard form

Question 7

What is the axis of symmetry?
y = 3x²- 6x + 4

Accepted Answer

x=1

Answer

x=-6

Answer

x=2

Answer

x=-1

Question 8

How many extrema (maxes and mins) are in the picture?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 9

Does the polynomial have an even or odd degree?

Accepted Answer

Odd

Answer

Even

Question 10

What are the zeros for the given polynomial? (Check all that apply)

Accepted Answer

(2,0)

Accepted Answer

(-1,0)

Accepted Answer

(-4,0)

Answer

(-3,0)

Answer

(-2,0)

Question 11

For the given polynomial graph, which is the relative maximum?

Accepted Answer

(1,2)

Answer

(1,8)

Answer

(2,1)

Answer

(-1,-2)

Question 12

The function has roots located at...

Accepted Answer

-2, -1 and 3

Answer

-2 and 3

Answer

2 and -3

Answer

2 and 0

Question 13

Which of the two graphs have an even degree?

Accepted Answer

Option A is correct

Accepted Answer

Option C is correct

Answer

B.

Answer

D.

Question 14

How would you describe the point at (1,7)?

Accepted Answer

Absolute Maximum

Answer

Local Minimum

Answer

Absolute Minimum

Answer

Local Maximum

Question 15

What is the domain of a relation?

Accepted Answer

the set of all x-values

Answer

the set of all y-values

Question 16

3r + 7 = 10r + 28

Accepted Answer

-3

Answer

3

Answer

5

Answer

-5

Question 17

7x + 10 = 3x + 50

Accepted Answer

10

Answer

9

Answer

11

Answer

3

Question 18

What is the solution?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(0, 1)

Question 19

If a system of equations has no solution, what does the graph look like?

Accepted Answer

parallel lines

Answer

intersecting lines

Answer

skew lines

Answer

intersecting lines

Question 20

There are 50 donkeys and chickens on a farm.  There are a total of 174 legs.  Which system below can be used to figure out how many of each animal the farm has?

Accepted Answer

d + c = 50
4d + 2c = 174

Answer

d + c = 174
4d + 2c = 50

Answer

d + c = 50
2d + 4c = 174

Answer

d + c = 174
2d + 4c = 50

Question 21

Use substitution to solve for x and y
3x + 2y = 16
7x + y = 19

Accepted Answer

(2,5)

Answer

(-2,5)

Answer

(-2,-5)

Answer

(2,-5)

Question 22

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.  Which system of equations represents the situation?

Accepted Answer

3x + 2y = 315
2x + 4y = 450

Answer

3x + 2y = 450
2x + 4y = 315

Answer

2x + 2y = 315
3x + 4y = 450

Question 23

Solve the following system by graphing.  What is the solution?

Accepted Answer

(3, 3)

Answer

Infinite number of solutions

Answer

(3, -3)

Answer

(-3, 3)

Question 24

Solve for x and y
y = 2x + 1
y = 4x - 1

Accepted Answer

(1,3)

Answer

(-1,-3)

Answer

(-1,3)

Answer

(3,1)

Question 25

How many solutions will this system have?

Accepted Answer

No solution

Answer

One Solution

Answer

I Don't Know

Answer

Infinitely Many Solutions

Question 26

Some students want to order shirts with their school logo. One company charges $9.65 per shirt plus a setup fee of $43. Another company charges $8.40 per shirt plus a $58 fee. Which equation represents the number of shirts when both companies charge the same amount?

Accepted Answer

y = 9.65x + 43
y = 8.40x + 58

Answer

y = 9.65 + x
y = 8.40 + x

Answer

y =9.65x
y = 8.40x

Answer

y = 9.65x - 43
y = 8.40x - 58

Question 27

Solve for the values of x:
(x + 2)(x - 3) = 0

Accepted Answer

{ -2, 3 }

Answer

{ 2, 3 }

Answer

{ -2, -3 }

Answer

{ 2, 3 }

Question 28

Solve for the values of x:

(2x - 1)(x + 4) = 0

Accepted Answer

{ 1/2, -4 }

Answer

{ 1/2, 4 }

Answer

{ 2, -4 }

Answer

{ -2, 4 }

Question 29

Solve and find your x-intercepts:

0=x(x - 6)

Accepted Answer

x=0 and x=6

Answer

x=0 and x=-6

Answer

x=1 and x=-6

Answer

x=6

Question 30

Solve

(4a + 3)(4a - 3) = 0

Accepted Answer

a = ^-3/₄, ³/₄

Answer

a = ^-4/₃, ⁴/₃

Answer

a = ^-9/₁₆, ⁹/₁₆

Answer

a = ^-16/₉, ¹⁶/₉

Question 31

What are the solutions for:
x²+6x+8=0

Accepted Answer

x=-4 and x=-2

Answer

x=4 and x=2

Answer

x=-8 and x=-1

Question 32

Solve the equation by factoring.
x² + 13x + 40 = 0

Accepted Answer

-8, -5

Answer

-8, 5

Answer

-40, -1

Answer

5, 8

Question 33

Solve
x² + 9x + 20 = 0

Accepted Answer

x = -4, x = -5

Answer

x = -2, x = -10

Answer

x = -3, x = -4

Answer

x = -4, x = -6

Question 34

Solve by factoring.
b² + 2b - 24 = 0

Accepted Answer

x = -6 or x = 4

Answer

x = 6 or x = -4

Answer

x = -6 or x = -4

Answer

x = 6 or x = 4

Question 35

Solve
8n² + 10n - 3 = 0

Accepted Answer

n = ¹/₄, ^-3/₂

Answer

n = ^-1/₈, ¹⁰/₃

Answer

n = ⁴/₅, - 2

Answer

n = 2, -12

Algebra 2 End of Semester 1 Exam

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