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Maths Quiz

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

What is a relation?

a)

A set of ordered pairs

b)

The set of all x values

c)

The set of all y values

d)

None of the above

2.

Another name for all the x values is

a)

Range

b)

Ordered

c)

Domain

d)

x values

3.

A manufacturer makes several cars is an example of what type of relation

a)

Many to Many

b)

One to One

c)

Many to One

d)

One to Many

4.

What type of relation is shown above?

a)

many to one

b)

one to many

c)

one to one

d)

many to many

5.

Given that the set of x values are is -1, 0, 1 and the relation is x -5. what is the set of y values?

a)

6, 5, 4

b)

-6, -5, -4

c)

4, -5, -4

d)

None of the above

6.

Several companies have a single owner is an example of what type of relation?

a)

One to one

b)

Many to one

c)

Many to many

d)

One to many

7.

 The general form for a quadratic equation is

a)

 ax + bx + c = 0ax^{ }\ +\ bx\ +\ c\ =\ 0  

b)

 ax3 + bx + c = 0ax^{3\ }+\ bx\ +\ c\ =\ 0  

c)

 bx + c + ax2= 0bx\ +\ c\ +\ ax^{2^{ }}=\ 0  

d)

 b±b24ac2a-b\pm\frac{\sqrt{b^2-4ac}}{2a}  

8.

 3x + 10 = 5 =3x\ +\ 10\ =\ -5\ =  

a)

-5

b)

5

c)

15

d)

-15

9.

 10x2  4x = 1210x^2\ -\ 4x\ =\ 12  Given the qudratic formula, what is the value of a, b and c from the equation 

a)

 a = 10, b = 4 and c = 12a\ =\ 10,\ b\ =\ -4\ and\ c\ =\ 12  

b)

 a=10, b=4 and c=12a=10,\ b=-4\ and\ c=-12  

c)

 a=10, b=4, c=0a=10,\ b=-4,\ c=0  

d)

 a = 4, b=10 and c= 12a\ =\ -4,\ b=10\ and\ c=\ 12  

10.

 7x2 + 2x 10x2 7x^2\ +\ 2x\ -10x^2\   Simplify the following expression 

a)

 2x2-2x^2  

b)

 3x2 + 2x-3x^2\ +\ 2x  

c)

 17x2 + 2x17x^2\ +\ 2x  

d)

 17x2+2x-17x^2+2x