Quiz about MASTERY TEST in MATH 8

Question 1

Refers to the steepness of the line.

Accepted Answer

slope

Answer

vertex

Answer

intercept

Answer

axes

Question 2

What is the SLOPE of the line which has an equation of 3x + y = 7?

Accepted Answer

-3

Answer

3

Answer

$$\frac{1}{3}$$

Answer

$$-\frac{1}{3}$$

Question 3

The French Philosopher-Mathematician who devised the Coordinate System.

Accepted Answer

Descartes

Answer

Pythagoras

Answer

Euclid

Answer

Archimedes

Question 4

The first element in an ordered pair.

Accepted Answer

abscissa

Answer

range

Answer

domain

Answer

ordinate

Question 5

The four regions formed by the intersection of the horizontal and vertical number lines in the coordinate plane.

Accepted Answer

quadrants

Answer

system

Answer

equation

Answer

quadrangle

Question 6

A relation in which each element of the first set is paired with exactly one element of the second set.

Accepted Answer

function

Answer

relation

Answer

slope

Answer

correspondence

Question 7

A test used to determine whether the graph is a function or not.

Accepted Answer

vertical line test

Answer

horizontal line test

Answer

diagonal line test

Answer

skew line test

Question 8

What is the SLOPE of the line that passes through (1, 7) and (-1, -1)

Accepted Answer

-4

Answer

4

Answer

3

Answer

-3

Question 9

Which of the following equation expressed in STANDARD FORM?

Accepted Answer

2x + 3y = 4

Answer

y = 2x + 3

Answer

2x + 3y - 4 = 0

Answer

2x + 3 = y

Question 10

What is the slope of the line if its graph rises from left to right?

Accepted Answer

positive

Answer

negative

Answer

zero

Answer

undefined

Question 11

What is the slope of line of its graph rises from right to left?

Accepted Answer

negative

Answer

positive

Answer

undefined

Answer

zero

Question 12

What is the slope of a vertical line?

Accepted Answer

undefined

Answer

positive

Answer

negative

Answer

zero

Question 13

What is the slope of the horizontal line?

Accepted Answer

zero

Answer

positive

Answer

negative

Answer

undefined

Question 14

What is the slope of the line ?

Accepted Answer

$$\frac{5}{3}$$

Answer

$$\frac{-5}{3}$$

Answer

$$\frac{5}{-3}$$

Answer

$$\frac{3}{5}$$

Question 15

The intersection of the horizontal and vertical number lines.

Accepted Answer

origin

Answer

grid

Answer

graph

Answer

coordinate

Question 16

In which quadrant does (4, -4) is located?

Accepted Answer

Quadrant IV

Answer

Quadrant I

Answer

Quadrant II

Answer

Quadrant III

Question 17

In which quadrant does (-4, 4) is located?

Accepted Answer

Quadrant II

Answer

Quadrant I

Answer

Quadrant III

Answer

Quadrant IV

Question 18

The second element of the ordered pair which corresponds to a number on the y-axis.

Accepted Answer

ordinate

Answer

abscissa

Answer

origin

Answer

coordinate

Question 19

It is the point where the graph crosses the x-axis and y=0

Accepted Answer

x-intercept

Answer

x-axis

Answer

y-intercept

Answer

y-axis

Question 20

What is the slope in the equation y = -4x + 3?

Accepted Answer

-4

Answer

4

Answer

3

Answer

-3

Question 21

Which of the following is the standard form the equation?

Accepted Answer

Ax + By = C

Answer

y-y_{1 =}m (x - x₁)

Answer

y = mx + b

Answer

$$\frac{y_1-y_2}{x_1\ -\ x_2}$$

Question 22

What is y = -6x - 3 written in STANDARD FORM?

Accepted Answer

6x + 3y = -3

Answer

-6x + y = -3

Answer

6x - y = -3

Answer

6x + y = 3

Question 23

Find the slope of the given graph.

Accepted Answer

zero

Answer

positive

Answer

negative

Answer

undefined

Question 24

Which of the following sets of ordered pair defines a function?

Accepted Answer

{(a,2), (b,3), (c,4)}

Answer

{(1,2), (3,4), (3,6)}

Answer

{(n,1), (n,3), (n,4)}

Answer

{(-2, 5), (-2,6), (-3,7)}

Question 25

Which of the following statement is correct?

Accepted Answer

A relation is defined as a set of input and output values which are related in some way.

Answer

All the relations are functions.

Answer

In every relation, each input value has exactly one output value.

Answer

All the above given statement is true.

Question 26

What is the equation of a line in standard form satisfies the given condition:

The line passes through (4,5) and has a slope of -3?

Accepted Answer

3x + y = 17

Answer

-3x + y = 5

Answer

3x + y = -5

Answer

-3x + y = 17

Question 27

Which of the following graph below illustrates an undefined slope?

Accepted Answer

Question 28

What kind of correspondence shows that "every element in the domain it is mapped to any two or more element in the range"?

Accepted Answer

one-to-many correspomdence

Answer

one-to-one correspondence

Answer

many-to-one correspondence

Answer

many-to- many correspondence

Question 29

What is the slope of the given graph?

Accepted Answer

-2

Answer

2

Answer

$$\frac{1}{2}$$

Answer

$$-\frac{1}{2}$$

Question 30

Which of the following is a graph of a function?

Accepted Answer

Question 31

What is y = -4x +5 in standard form?

Accepted Answer

4x + y = 5

Answer

4x - y = -5

Answer

4x + y = -5

Answer

-4x - y = -5

Question 32

What is the domain in the relation shown in the mapping diagram?

Accepted Answer

{-2, 2, 4, 5, 6}

Answer

{4, 16, 25, 36}

Answer

{-2, 2, 4, 5, 6, 16, 25, 36}

Answer

{(-2, 4),(2, 4),(4, 16),(5,25),(6, 36)}

Question 33

What is the slope of the line that contains the points (4, 3) and (3, 1)?

Accepted Answer

2

Answer

-2

Answer

$$\frac{1}{2}$$

Answer

$$-\frac{1}{2\left|\right|}$$

Question 34

What type of correspondence is shown by the diagram?

Accepted Answer

one-to-many

Answer

one-to-one

Answer

many-to-one

Answer

many-to-many

Question 35

Joanna has 500 in her savings account and

earns 100 for every errands she accomplish in a day.

Write the equation in slope-intercept form for the total savings (y) and the (x) number of errands completed within the day.

Accepted Answer

y = 100x + 500

Answer

y = 500x + 100

Answer

y = 500x - 100

Answer

y = 100x - 500

Question 36

The following are representations of relations EXCEPT

Accepted Answer

roll call

Answer

graph

Answer

equation

Answer

diagram

Question 37

Joanna has 500 in her savings account and

earns 100 for every errands she accomplish in a day.

If Joanna accomplished 6 errands in the day, how much will her total savings be?

Accepted Answer

1100

Answer

600

Answer

506

Answer

1600

Question 38

A test used to determine whether the given graph represents a function or not.

Accepted Answer

vertical line test

Answer

perpendicular line test

Answer

horizontal line test

Answer

parallel line test

Question 39

What do you call a pair of numbers (x, y) whose order is important and cannot be interchanged?

Accepted Answer

ordered pair

Answer

coordinate pair

Answer

linear pair

Answer

origin

MASTERY TEST in MATH 8

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