KING FAHD UNIVERSITY OF PETROLUEM AND MINERALS
Faculty of Science – Math Prep-Year Program
Math 001 - Term 031
Worksheet # 2 (P2)
Q1) Determine which of the following statements is TRUE
and which is FALSE.
a)
If
and
, then ![]()
b)
=![]()
c) ![]()
d) The
distance between two points in the real line is always positive .
e)
is a positive number
f) If
then ![]()
g) ![]()
Q2) Write the
following expressions without the absolute value notation :
a)
, where ![]()
b) ![]()
c) 
d)
, where x is negative
e) ![]()
f)
, where ![]()
g) 
Q3) Given the inequality
or
,
1) Graph the given inequality on a real line .
2) Write the given inequality as an interval notation .
Q4) Use the absolute value notation to describe the given
expressions:
a)
is more than 3
units from -1 but less that 5 units from
-1.
b) The
distance between a real number
and -10 is not more
than 8.
KING FAHD UNIVERSITY OF PETROLUEM AND MINERALS
Math 011 - Term 031
Worksheet # 2 (P2)
Q1) Which of the following statement is TRUE and which is
FALSE .State the
reason :
a) If
and
, then ![]()
b)
=![]()
c) ![]()
d) The
distance between two points in the real line is always positive .
e)
is a positive number
f) If
then
g) ![]()
Q2) Write the
following expressions without the absolute value notation :
a)
, where ![]()
b) ![]()
c) 
d)
, where x is negative
e) ![]()
f)
, where ![]()
g) 
Q3) Given the inequality
or
,
1) Graph the given inequality on a real line .
2) Write the given inequality as an interval notation .
Q4) Use the absolute value notation to describe the given
expressions:
a)
is more than 3
units from -1 but less that 5 units from
-1.
b) The
distance between a real number
and -10 is not more
than 8.
KING FAHD UNIVERSITY OF PETROLUEM AND MINERALS
Diploma Math Program
Math 003 - Term 031
Worksheet # 2 (P2)
Q1) Which of the following statement is TRUE and which is
FALSE .State the
reason :
a) If
and
, then ![]()
b)
=![]()
c) ![]()
d) The
distance between two points the real line is always positive .
e)
is a positive number
f) If
then
g) ![]()
Q2) Write the
following expressions without the absolute value notation :
a)
, where ![]()
b) ![]()
c) 
d)
, where x is negative
e) ![]()
f)
, where ![]()
g) 
Q3) Given the inequality
or
,
1) Graph the given inequality on a real line .
2) Write the given inequality as an interval notation .
Q4) Use the absolute value notation to describe the given
expressions:
a)
is more than 3
units from -1 but less that 5 units from
-1.
b) The
distance between a real number
and -10 is not more
than 8.