Name: ____________________________________________section:_______
Workshop - Linear Function Workshop
Precalculus - Exercises -   Worshop Cover Sheet

Complete the following table:


Problem 		slope, m

y-intercept, b,
 when x = 0
Formula,
(y=mx+b)
Problem 1. From the table below: Determine if the function is linear and (a) Write N as a function of W

W
15
20
25
30
N
50
45
40
35




Problem 2 (b) W as a function of N



Problem 3 - A linear Function with these 2 points (2,  -1) and (10, -8)


Problem 4. The linear depreciation of the value, V from $25,000 to $15,000 in 7 years


Problem 5. The apprication of a house from $200,000 in 1986 to $360,000 in 2002.


  Bonus Problem Find the point of intersection of the lines y = 3 - ¼ x and y = 1/x  (5%)