KING FAHD UNIVERSITY OF PETROLUEM AND MINERALS

Diploma Math Program

Math 003 - Term 031 (A)

Name: ID# Sec:

( Show All Your Work )

Part I: Multiple Choice Questions (1.5 points for each question)

1) The y-intercept(s) of the equation : is :

2) The radius of the circle is :

3) If the point lies in Quadrant II , then the point lies in

a) Quadrant I b) Quadrant II c) Quadrant II d) Quadrant IV

on the axis

4) If is the midpoint of the line segment with end points and ,

then the value of equal to

5) Which of the following defines as a function of :

6) If and are two straight lines, then which one of the

following is TRUE :

7) The equation of the line passing through is :

b)

8) The graph of the equation is :

two parallel lines two perpendicular lines

circle only two points

10) The domain of is

Part II : Written Part

Solve the following question

Given the function

i) Sketch the graph of ( 3 points )

ii) Determine the range of ( 1 points )

iii) Determine the interval(s) where is decreasing ( 1 point )