3.1-3.3 Review

3.1-3.3 Review

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Parts of a Coordinate Grid

• x-axis

• y-axis

• origin

• Quadrants

Multiple Choice

Identify the quadrant where the point is located. (-2, 6)

• I

• II

• III

• IV

Multiple Choice

Identify the quadrant where the point is located. (10 , -5)

• I

• II

• III

• IV

Multiple Choice

The vertical number line is called the __________?

• x-coordinate

• x-axis

• y-axis

• y-coordinate

How to plot a point

(x,y)

Multiple Choice

What is the ordered pair of point L?

• (4, 4)

• (4, 2)

• (-4, -4)

• (2, -4)

Multiple Choice

Coordinate points (-1, 1) would lead me to which plot point?

• H

• G

• A

• J

Graphing Linear Equations

• Standard Form: Ax + By = C

Using a Table to graph

• 2x + 3y = 6

• make a table for x = -3, 0, 3

• What three points will we graph?

• (-3, ?), (0, ?), (3, ?)

• What is the x-intercept?

• What is the y-intercept?

Fill in the Blanks

What is the x-intercept?

Multiple Choice

Give the y-interecept
3x + y = 5

• (-3, 0)
• (0,5)
• (5, 0)
• (0, -3)

Multiple Choice

Give the y-intercept

• (2,0)
• (-2,0)
• (0,-2)
• there is no y-intercept

Multiple Choice

Which ordered pair could represent a y-intercept on a graph?

• (6, 0)
• (0, 4)
• (-1, 3)
• (2, 0)

Multiple Choice

What is the y-intercept?

• (0,7)
• (0, 0)
• (0,1)
• (0, 2)

Multiple Choice

^{What is the x- intercept of the line?}

• (1, 0)
• (2, 0)
• ( -1, 0)
• (-2, 0)

Multiple Choice

_{What is the y-intercept of the line?}

•  (0,¹/₂)
• (0,1)
• (0, ^-1/2)
• (0, -1)