Tutorial2.pdf

UNIVERSITI PUTRA MALAYSIA

FAKULTI SAINS

MTH 3004 PENGENALAN KEPADA MATEMATIK EKONOMI DAN PERNIAGAAN
Tutorial 2
1. Sketch the graph of the following linear functions:
(a)
(b)
(c)

2. Given the equation
:

(a) Rewrite the equation in slope-intercept from.
(b) Identify the slope and y-intercept.

3. Given two points (3,18) and (5,–14):
(a) Determine the equation of the straight line which passes through the two points.
(b) Identify the slope, y-intercept, and x-intercept.

4. Find the slope and y-intercept of the following lines:
(a)
(b)

What is the intersection point of lines (a) and (b) above?
5. Find an equation of the line which:
(a) Passes through point
and parallel to the line of
–
(b) Passes through point
and perpendicular to the line of

(c) Passes through point
and parallel to the x-axis.
(d) Passes through point
and parallel to the y-axis.
6. pany manufactures two products, A and B. Each unit of A requires 3 labour hours
and each unit of B requires 5 labour hours. Daily manufacturing capacity is 150 labour
hours.
(a) If x units of product A and y units of product B are manufactured each day and all
labour hours are to be used, determine the linear equation that requires the use of