MTH 60

Name

Exam 3 Review: Sec. 3.3 & 4.1-4.6

Date

NON-CALCULATOR

The following questions are examples of the types of problems that must be

answered WITHOUT the use of a calculator. Show work whenever possible.

You will need to use your own graph paper.

Graphing Lines

Graph each of the following equations. To show your work, you must write if

you know the slope, y-int, x-int, and/or point. Remember to plot a minimum

of THREE points.

1. y =

3x

1

6. y + 2 = 4(x

3)

2. 4x + y = 8

2

7. y =

x

3

3. x =

5

8. 3x

2y = 12

2

4. y =

x + 2

3

1

5. y = 6

9. y

1 =

(x + 4)

2

Rewrite each equation in slope-intercept form.

1. y + 4 = 3x

3. y

3 =

2(x

1)

1

2. y +

x = 2

4. 4x

5y = 10

4

Rewrite each equation in standard form. Hint: There are no fractions in stan-

dard form.

1. y =

4x + 2

3. y

2 =

(x + 6)

3

1

2. y =

1

4. y + 3 =

(x

8)

x

5

4

Use the point plotting method to graph each equation. Remember to choose 2

negative values, 0, and 2 positive values for x.

3

1. y =

2. y =

2x

4

x

2

1

0 votes

Parent category: Education