Quiz about 9th algebra vocab

Question 1

A LETTER THAT CAN BE REPLACED BY A NUMBER
i.e. 4x (x is the _____)

Accepted Answer

variable

Answer

exponent

Answer

base

Answer

inequality

Question 2

A NUMBER MULTIPLIED BY A VARIABLE OR VARIABLES
4x (4 is the _____)

Accepted Answer

coefficient

Answer

term

Answer

constant

Answer

numerical expression)

Question 3

A TERM THAT DOES NOT HAVE A VARIABLE
i.e. 5x + 2y + 4 ( 4 is the _____)

Accepted Answer

constant

Answer

coefficient

Answer

variable

Answer

term

Question 4

A SENTENCE WITH AN EQUAL SIGN
i.e. 4x = 8

Accepted Answer

equation

Answer

expression

Answer

term

Answer

variable

Question 5

Which is an equation?

Accepted Answer

15 = a

Answer

3x +2

Answer

5a

Answer

15 + 7 - 4w

Question 6

How many terms are in the expression
5y - 3rx + 7

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 7

Which expression has 1 term?

Accepted Answer

4rz

Answer

12 - 5t +7

Answer

6 + 3t

Answer

5 + a

Question 8

Equivalent means:

Accepted Answer

all of the above

Answer

the same

Answer

equal

Answer

identical

Question 9

Which of the following is an operation?

Accepted Answer

Addition

Answer

Term

Answer

Exponent

Answer

Decimal

Question 10

What is the algebraic expression for                  "the sum of n and 9"?

Accepted Answer

n + 9

Answer

n - 9

Answer

n/9

Answer

9n

Question 11

the product of 34 and z

Accepted Answer

z X 34

Answer

34/z

Answer

z/34

Answer

34 - z

Question 12

take 10 away from s

Accepted Answer

s - 10

Answer

10 - s

Answer

s + 10

Answer

s/10

Question 13

What is a variable in Algebra?

Accepted Answer

An unknown value

Answer

Something that changes

Answer

An equation

Answer

A numeric expression

Question 14

Which of the following is an expression?

Accepted Answer

2x + 6x - 10

Answer

6x + 2x = 6

Answer

10 = 5x

Answer

6x² + 10 = 25

Question 15

Which of the following is an equation?

Accepted Answer

6x² + 10 = 25

Answer

6x + 2x - 6

Answer

6x² + 10 - 25

Answer

10y - 6 + 34u

Question 16

10x = 90

Accepted Answer

x = 9

Answer

x = 80

Answer

x = 100

Answer

x = 10

Question 17

Which is a variable in the following term: 2x³

Accepted Answer

x

Answer

2

Answer

3

Question 18

Which is a coefficient in the following term: 2x³

Accepted Answer

2

Answer

x

Answer

3

Question 19

Which is an example of a square root?

Accepted Answer

Option C is correct

Answer

2x

Answer

x2

Question 20

Which shows a number squared?

Accepted Answer

x2

Answer

2x

Answer

C.

Question 21

Translate the following into an algebraic expression: 5 times a number less than the absolute value of -10

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 22

Which is an example of a cube root?

Accepted Answer

Option B is correct

Answer

3x

Answer

x3

Question 23

Simplify this fraction: 20/4

Accepted Answer

5

Answer

10/2

Answer

1/5

Answer

4/2

Question 24

What is the domain?

{(2,3),(3,4),(4,5),(5,6)}

Accepted Answer

{2,3,4,5}

Answer

{3,4,5,6}

Question 25

What is the range?

{(2,3),(3,4),(4,5),(5,6)}

Accepted Answer

{3,4,5,6}

Answer

{2,3,4,5}

Question 26

What is f(5) when f(x)=x²+2x+3?

Accepted Answer

38

Answer

18

Answer

20

Answer

23

Question 27

The is the steepness of a line, represented by the variable m.

Accepted Answer

slope

Answer

y-intercept

Answer

x-intercept

Answer

origin

Question 28

The point where the x and y axis cross is called the...

Accepted Answer

origin

Answer

slope

Answer

y-intercept

Answer

x-intercept

Question 29

What kind of slope does this line have?

Accepted Answer

Negative

Answer

Positive

Answer

Zero

Answer

Undefined

Question 30

What kind of slope does this line have?

Accepted Answer

Positive

Answer

Negative

Answer

Zero

Answer

Undefined

Question 31

What kind of slope does this line have?

Accepted Answer

Undefined

Answer

Positive

Answer

Negative

Answer

Zero

Question 32

What kind of graph is this?

Accepted Answer

Direct variation

Answer

Inverse Variation

Answer

Negative

Answer

Scatterplot

Question 33

What kind of slope does this graph have?

Accepted Answer

Zero

Answer

Positive

Answer

Negative

Answer

Undefined

Question 34

y + y + y =

Accepted Answer

3y

Answer

3 + y

Answer

y + 3

Answer

y/3

Question 35

2x + 2x =

Accepted Answer

4x

Answer

x + 4

Answer

2 + x

Answer

2 + 2

Question 36

4y - 2y =

Accepted Answer

2y

Answer

6y

Answer

y + 2

Answer

y - 2

Question 37

7 less than a number d

Accepted Answer

d - 7

Answer

7 - d

Question 38

w lunches at $5 each

Accepted Answer

5w

Answer

5 + w

Question 39

What does 4⁵ mean?

Accepted Answer

4x4x4x4x4

Answer

4x5

Answer

5x5x5x5

Question 40

The total of b and 14

Accepted Answer

14 + b

Answer

14 - b

Answer

14/b

Answer

b - 14

Question 41

take 10 away from s

Accepted Answer

s - 10

Answer

10 - s

Answer

s + 10

Answer

s/10

Question 42

7g + 5 + 6g  - 3

Accepted Answer

13g + 2

Answer

13g - 3

Answer

12g + 5

Answer

13g - 2

Question 43

5e - 2 + 3e

Accepted Answer

8e - 2

Answer

8e + (-2)

Answer

8e + 2

Answer

2e - 2

Question 44

an expression of the form xⁿ, read x to the nth power

Accepted Answer

power

Answer

function

Answer

solution

Answer

equation

Question 45

a replacement value for the variable in an open sentence

Accepted Answer

solution

Answer

term

Answer

equation

Answer

function

Question 46

the set of the first numbers of the ordered pairs in a relation

Accepted Answer

domain

Answer

variable

Answer

power

Answer

range

Question 47

the set of second numbers of the ordered pairs in a relation

Accepted Answer

range

Answer

equation

Answer

domain

Answer

function

Question 48

a relation in which each element of the domain is paired with exactly one element of the range

Accepted Answer

function

Answer

term

Answer

relation

Answer

solution

Question 49

where the graph of a function crosses the x or y axis

Accepted Answer

intercept

Answer

power

Answer

solution

Answer

variable

Question 50

when each half of a graph matches the other side exactly when divided by a vertical line

Accepted Answer

line symmetry

Answer

term

Answer

function

Answer

end behavior

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