PH 201 Pre-Lab 01

Graphing

Name

Solutions

 

1. An equation of a straight line is .  Complete the following table:

 

x

0

1

2

3

4

5

6

7

y

-8.0

-3.5

1.0

5.5

10.0

14.5

19.0

23.5

 

2. For the line given above () :

 

What is the slope?

4.5

 

 

What is the y-intercept?

-8

 

3. What is the equation of a straight line that contains the points (3, -2) and (-7, 5)?

     Show your work!

 

Standard two-point form of a line is:

 

 

 

 

 

Either of the following is acceptable:

 

 

4. Look up and complete the following rules for logarithms:

 

 

 

 

 

4.5x

 

 

-9x

 

 

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This page last updated on January 11, 2020