Quiz about Algebra Semester Exam Review

Question 1

Classify the following number:
1.01011011101111....

Accepted Answer

Irrational

Answer

Rational

Question 2

Classify the following:
0.478123123123123123....

Accepted Answer

Rational

Answer

Irrational

Question 3

Classify the following:
0.04769165821735......

Accepted Answer

Irrational

Answer

Rational

Question 4

Which one is the coefficient?
6f² - 9

Accepted Answer

6

Answer

f

Answer

2

Answer

9

Question 5

Which one is the constant?
5g³ + 2

Accepted Answer

2

Answer

5

Answer

g

Answer

3

Question 6

3 < -5n + 2n

Accepted Answer

n < -1

Answer

n < 1

Answer

n > 1

Answer

n > -1

Question 7

6x + 2 + 6x < 14

Accepted Answer

x < 1

Answer

x > 1

Answer

x < -1

Answer

x > -1

Question 8

When graphing "AND" inequalites, shading looks like___

Accepted Answer

Shading that always connects the 2 dots.

Answer

Shading that always points away from each dot

Answer

2 shaded arrows pointing in same direction(both left)

Answer

2 shaded arrows pointing in same direction (both right)

Question 9

When graphing the solutions to "OR" inequalities, The shading looks like___

Accepted Answer

Shading that points away and never crosses.

Answer

Shading that connects the 2 dots

Answer

Shading that points toward each other and ALWAYS crosses

Answer

Shading that points opposite, but sometimes crosses.

Question 10

x+2<-4 or -5x<-15

Accepted Answer

x<-6 or x>3

Answer

-6<x<3

Answer

x<-3 and x>6

Answer

No Solution

Question 11

2<x+2<5

Accepted Answer

0<x<3

Answer

4<x<7

Answer

4<x<3

Answer

0<x<7

Question 12

What is the domain?

Accepted Answer

{-4, -1, 0, 2, 7}

Answer

{-5, -4, -1, 0, 1, 2, 4, 7}

Answer

{-5, 0, 1, 2, 4}

Answer

{5}

Question 13

Which of the following best describes a function?

Accepted Answer

A special relationship where each x value has only one y value

Answer

A special relationship where each x and y are individually paired

Answer

A special relationship where each y value has only one x value

Answer

A special relationship where each the x and y value and always equal

Question 14

What is the input?

Accepted Answer

1, 2, 5

Answer

0, 4, 10, 12

Answer

1, 2, 4, 5, 10, 12

Answer

0, 4, 10, 4, 12

Question 15

What is the output?

Accepted Answer

0, 4, 10, 12

Answer

1, 2, 4, 5, 10, 12

Answer

0, 4, 10, 4, 12

Answer

1, 2, 5

Question 16

Question 16.

Accepted Answer

Function

Answer

Not a Function

Question 17

Question 17.

Accepted Answer

Not a Function

Answer

Function

Question 18

Question 18.

Accepted Answer

Function

Answer

Not a Function

Question 19

Question 19.

Accepted Answer

Not a Function

Answer

Function

Question 20

Question 20.

Accepted Answer

Function

Answer

Not a Function

Question 21

Evaluate f(-2) if f(x) = x²+ 3

Accepted Answer

7

Answer

-1

Answer

1

Answer

-7

Question 22

If h(a) = 3 - 2x², find h(-3).

Accepted Answer

-15

Answer

33

Answer

21

Answer

39

Question 23

Given h(x) = 5 - 9x, find h(8).

Accepted Answer

h(8) = -67

Answer

h(8) = -360

Question 24

f(x) is the same thing as ______.

Accepted Answer

y

Answer

x

Answer

input

Answer

an equation

Question 25

Question 25.

Accepted Answer

-20

Answer

20

Answer

-24

Answer

24

Question 26

What is the correct equation in
Slope-Intercept Form?
(y = mx +b)

Accepted Answer

y = -x + 2

Answer

y = x + 2

Answer

y = 2x - 1

Answer

y = -2x - 1

Question 27

What is the correct equation?

Accepted Answer

x = 5

Answer

y = 5

Answer

x = - 5

Answer

y = -5

Question 28

What does the "b" stand for in y=mx+b?

Accepted Answer

y-intercept

Answer

slope

Answer

x-intercept

Question 29

What is the slope of the line passing through the points (3,5) and (-1,7)?

Accepted Answer

-1/2

Answer

-1

Answer

-2

Answer

1/2

Question 30

What letter represents the slope of a line in the equation y = mx + b?

Accepted Answer

m

Answer

y

Answer

x

Answer

b

Question 31

What is the equation for the line with a slope of 7 and passes through (0,1)?

Accepted Answer

y = 7x + 1

Answer

y = -7x + 1

Answer

y = -1/7x - 1

Answer

y = -1/7x + 1

Question 32

Find the equation of the line that passes through the points:
(-4, -2) and (-3, 5)

Accepted Answer

y = 7x + 26

Answer

y = ¹/₇ x + 26

Answer

y = -7x + 26

Answer

y = -7x - 26

Question 33

Name the x- and y-intercepts for the equation:
2x + y = 6

Accepted Answer

(3, 0) and (0, 6)

Answer

(0, 3) and (6, 0)

Answer

(0, -3) and (-6, 0)

Answer

(-3, 0) and (0, -6)

Question 34

Find the slope and y-intercept of:

2x - 3y = -12

Accepted Answer

slope = 2/3, y-intercept = 4

Answer

slope = 2/3, y-intercept = -12

Answer

slope = -2/3, y-intercept = -3

Answer

slope = -12, y-intercept = -3

Question 35

What is the slope of the line:

8x - 24y = 32

Accepted Answer

m = 1/3

Answer

m = 3

Answer

m = 8

Answer

m = -24

Question 36

What is the x and y intercept for the following equation ?
4x - 10y = 20

Accepted Answer

x - int = 5
y int = -2

Answer

x - int = 4
y-int = -10

Answer

x-int = 5
y-int = 2

Answer

x -int = 4
y -int = -10

Question 37

Simplify the expression: 7v + 2 + 12 + 2v

Accepted Answer

9v + 14

Answer

23

Answer

23v

Answer

9 + 14v

Question 38

Simplify the expression:
3t + 7y + t + 3y

Accepted Answer

4t + 10y

Answer

3t + 10y

Answer

4t + 4y

Question 39

Evaluate 8a - b     if a = 10   and   b = 6

Accepted Answer

74

Answer

38

Answer

1000

Answer

9000

Question 40

Evaluate when a = 15:
2(a - 5) + 2

Accepted Answer

22

Answer

27

Answer

14

Answer

7

Question 41

What would be my first step? 3 + 4 x 6 - 4 =

Accepted Answer

multiplication

Answer

addition

Answer

subtraction

Answer

exponents

Question 42

What would be my first step? 3 + 4 x 6 - 4 =

Accepted Answer

multiplication

Answer

addition

Answer

subtraction

Answer

exponents

Algebra Semester Exam Review

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