Quiz about Algebra Fall Semester Review 2020

Question 1

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 2

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 3

Is this a function or not?

Accepted Answer

Not a Function

Answer

Function

Question 4

Question 4.

Accepted Answer

Not a Function

Answer

Function

Question 5

Is this set of ordered pairs a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 6

Find the slope of a line with the given two points:

(12,-2) and (4, -6)

Accepted Answer

1/2

Answer

-1/2

Answer

5/7

Answer

-2

Question 7

Find the slope of a line with the given two points:

(7,1) and (-2,1)

Accepted Answer

0

Answer

-1/2

Answer

undefined

Answer

-8

Question 8

Write an equation in standard form of a line that passes through (4, 4) and has m = 3/2

Accepted Answer

3x - 2y = 4

Answer

x - 2y = 4

Answer

2x + y = -4

Answer

2x - 4y = -1

Question 9

Write the equation of a line PARALLEL to y = 2x + 3 that passes through the point (3, 1).

Accepted Answer

y = 2x - 5

Answer

y = 2x + 3

Answer

y = 2x + 1

Answer

y = -1/2x + 5/2

Question 10

Write the equation of a line PERPENDICULAR to y = -2x + 1 that passes through the point (2, 3).

Accepted Answer

y = 1/2x + 2

Answer

y = 1/2x + 1/2

Answer

y = -2x + 7

Answer

y = -2x + 8

Question 11

If I join the gym for a start up fee of $40 and monthly fee of $10, what is the domain? (Equation: f(x)=40+10x)

Accepted Answer

0, 1, 2, 3.....

Answer

-4, -3, -2, -1, 0.....

Answer

$10, $20, $30, $40......

Answer

1, 2, 3, and 4

Question 12

If I join the gym for a start up fee of $40 and monthly fee of $10, what is the range? (Equation: f(x)=40+10x)

Accepted Answer

$40, $50, $60.....

Answer

-4, -3, -2, -1, 0.....

Answer

$10, $20, $30, $40......

Answer

0, 1, 2, 3.....

Question 13

Select the correct graph for each inequality.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 14

Select the correct graph for each inequality.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 15

Solve this system of equations:

-12x - 4y = -8

-6x - 2y = -4

Accepted Answer

infinitely many solutions

Answer

no solution

Answer

(0,0)

Answer

(4,0)

Question 16

Lisa and Tammy are selling items at the craft show.  Which might be a reasonable solution from the graph showing the number of items sold when they both have earned the same amount?

Accepted Answer

(3, 19)

Answer

(1, 12)

Answer

(5, 25)

Answer

(0, 10)

Question 17

Find x if f(x)=10 for f(x) = x+3

Accepted Answer

7

Answer

13

Answer

-13

Answer

-7

Question 18

For the function f(x) = -3(x-1) find f(0).

Accepted Answer

3

Answer

0

Answer

-3

Answer

-1

Question 19

Given g(x) = 4x - 7,

find g(-9).

Accepted Answer

g(-9) = -43

Answer

g(-9) = 29

Question 20

Solve -14 = 4r + 2s for s.

Accepted Answer

s = -7 - 2r

Answer

s = -2 + 7r

Answer

s = 7 - 2r

Answer

s = 2 + 7r

Question 21

Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint: Write your formula and then simplify it.)

Accepted Answer

an=6n-4

Answer

an=2+6n

Answer

an=-6+6n

Answer

an=4-6n

Question 22

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

Accepted Answer

32

Answer

64

Answer

128

Answer

16

Question 23

What is the y-intercept?

Accepted Answer

(0,-1)

Answer

(-1,0)

Answer

(4,0)

Answer

(0,4)

Question 24

What is the zero?

Accepted Answer

(2,0)

Answer

(0,2)

Answer

(0,0)

Answer

None of the above

Question 25

Write the equation for the given graph.

Accepted Answer

y = -3/2x + 4

Answer

y = 3/2x + 4

Answer

y = -2/3x + 4

Answer

y = 2/3x + 4

Question 26

Which of the following lines goes through the point (-3, 4) and is perpendicular to the line given

Accepted Answer

y = -2/3x + 2

Answer

y = 3/2x - 6

Answer

y = 2/3x + 3

Answer

y = -2/3x - 2

Question 27

Write an equation of a line perpendicular to
y = -1/5x + 5
through (-1, -3)

Accepted Answer

y = 5x + 2

Answer

y = -5x - 5

Answer

y = -5x + 2

Answer

y = 2x - 5

Question 28

How far into the race had the animals traveled before they were at the same location at the same time? Round your answer to the nearest foot.

Accepted Answer

89 feet

Answer

4 feet

Answer

100 feet

Answer

7 feet

Question 29

Michael makes 8 dollars an hour.  Which inequality could be used to find the number of hours he needs to work to earn no more than $64.

Accepted Answer

8h < 64

Answer

8h > 64

Answer

8h < 64

Answer

8h > 64

Question 30

The faculty algebra team plays basketball on the weekends. The team averages 62 points per game. Write an inequality to determine the number of points per game Jones and Barnes must score together in order for the team to have at least 62 points.

Accepted Answer

x+y>19

Answer

x>y

Answer

y>x

Answer

x+y<19

Question 31

Question 31.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 32

Michael is raising money for his football league. Chocolate bars sell for $2.50 each, and chocolate mints sell for $3.50 each. If Michael wants to raise more than $150, write an inequality showing the number of chocolate bars, b, and the number of chocolate mints, m, he must sell.

Accepted Answer

2.50b + 3.50m > 150

Answer

2.50m + 3.50b > 150

Answer

2.50b + 3.50m <150

Answer

2.50m + 3.50b <150

Question 33

y=x-6
What is the missing number?

Accepted Answer

12

Answer

10

Answer

14

Answer

13

Question 34

What is the equation of the linear function?

Accepted Answer

y = 3x + 16

Answer

y = -3x + 10

Answer

y = -3x + 16

Answer

y = 3x + 10

Question 35

Find the slope of the line.

Accepted Answer

-5/4

Answer

5/4

Answer

-4/5

Answer

4/5

Question 36

What is the solution to this system?
x = 7 - 2y
2x + y = 5

Accepted Answer

(1,3)

Answer

(-1,4)

Answer

(4,-1)

Answer

(3,1)

Question 37

Trina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours?

Accepted Answer

$394

Answer

$440

Answer

$472.80

Answer

$512.20

Question 38

What is the solution?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(0, 1)

Question 39

Solve:
2(2x + 3) = -6(x + 9)

Accepted Answer

-6

Answer

1.2

Answer

6

Answer

7.5

Question 40

Determine the equation of a line parallel to the y-axis that passes through the points (-5, -3).

Accepted Answer

x = -5 and slope = undefined

Answer

y = -3 and slope = 0

Answer

y = -3 and slope = undefined

Answer

x = -5 and slope = 0

Question 41

Given x= -10 and y= -8; write a direct variation equation

Accepted Answer

y= 4/5x

Answer

y= 5/4x

Answer

y=-4/5x

Answer

y=-5/4x

Question 42

Is this a direct variation?
y=2x

Accepted Answer

yes

Answer

no

Question 43

In a direct variation, y=39 when x=3.  Find the value of y when x=2.

Accepted Answer

26

Answer

3

Answer

58.5

Answer

2

Question 44

Write an equation for this relationship.

Accepted Answer

y=1/4x

Answer

y=4x

Answer

y=1/8x

Answer

y=8x

Question 45

What is the zero of this graph?

Accepted Answer

-5

Answer

3

Answer

5

Answer

Not here

Question 46

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 47

Give the equation for the graph

Accepted Answer

y = - 2x + 4

Answer

y = 5x - 3

Answer

y = 4x + 2

Answer

y =-2x + 5

Question 48

Solve for y
5x - y = 6

Accepted Answer

y= 5x-6

Answer

Y= -5X +6

Answer

Y=5X+6

Answer

Y=-5X-6

Question 49

f(x) = -4x - 10
f( ____ ) = 10

Accepted Answer

x = -5

Answer

x = 5

Answer

x = -50

Answer

x = 30

Question 50

y varies directly with x. When y is 16, x is 32. Which equation represents this situation?

Accepted Answer

y = (1/2)x

Answer

y = 32x

Answer

y = 16x

Answer

y = 2x

Question 51

Is this a direct variation?

Accepted Answer

no, because it does not pass through the origin

Answer

yes, because it passes through the origin

Answer

yes, because it does not pass through the origin

Answer

no, because it passes through the origin

Question 52

Find the solution to the system from the table.

Accepted Answer

(3,2)

Answer

(4,19)

Answer

(0,-9)

Answer

(8,23)

Question 53

What is the slope?

Accepted Answer

3

Answer

-3

Answer

10

Answer

-6

Question 54

Find the rate of change for the graph above

Accepted Answer

-5/4

Answer

5/4

Answer

-4/5

Answer

4/5

Algebra Fall Semester Review 2020

66 questions

Is this mapping a function or not a function?

Is this graph a function or not a function?

Is this a function or not?

Is this set of ordered pairs a function or not a function?

Find the slope of a line with the given two points:
(12,-2) and (4, -6)

Find the slope of a line with the given two points:
(7,1) and (-2,1)

What is the domain of the graph?

What is the range?

What is the domain of the graph?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Algebra Fall Semester Review 2020

66 questions

Is this mapping a function or not a function?

Is this graph a function or not a function?

Is this a function or not?

Is this set of ordered pairs a function or not a function?

Find the slope of a line with the given two points:(12,-2) and (4, -6)

Find the slope of a line with the given two points:(7,1) and (-2,1)

What is the domain of the graph?

What is the range?

What is the domain of the graph?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Find the slope of a line with the given two points:
(12,-2) and (4, -6)

Find the slope of a line with the given two points:
(7,1) and (-2,1)