Review of Graphing

Review of Graphing

Objective: Identify and graph points in the coordinate plane.

Fill in the Blank

Take out a NOTEBOOK and SOMETHING TO WRITE WITH, take a picture and UPLOAD IT.

(you will have to take a pic of your completed notes at the end)

Coordinate Plane

Labelling

Label each quadrant and each axis.

Drag labels to their correct position on the image

Quadrant 4

Quadrant 2

Quadrant 1

Quadrant 3

y-axis

x-axis

Graphing a Point

Always written in the form (x,y)

​

The x-value tells us to

move left or right

​

The y-value tells us to

move up or down

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Graph (4,6)​

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Graphing

Graph the following points:

(7, -3)

(-4, 5)

(8, 6)

Drag and Drop

The coordinates of point P are ​

Placeholder

, point N are ​

Placeholder

, S are ​

Placeholder

and M are ​

Placeholder

Drag these tiles and drop them in the correct blank above

(2,-3)

(6,0)

(-9,0)

(7,-9)

(-3,2)

(0,6)

(-9,7)

(0,-9)

Match

Match the description of the point with the quadrant it would be plotted in.

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

x is a positive number and y is a positive number

x is a negative number and y is a positive number

x is a negative number and y is a negative number

x is a positive number and y is a negative number

• x is a positive number and y is a positive number

• x is a negative number and y is a positive number

• x is a negative number and y is a negative number

• x is a positive number and y is a negative number

Identifying the Intercepts

​What is the x-intercept?

​

​

What is the y-intercept?​

​

Drag and Drop

The line graphed has an x-intercept of ​

Placeholder

and a y-intercept of ​

Placeholder

.

Drag these tiles and drop them in the correct blank above

(1,0)

(0,-4)

(-4,0)

(0,1)

(1,-4)

(-4,1)

Identifying Basic Slopes

Slope: the 'steepness' of a line.

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There are FOUR basic categories for SLOPES

POSITIVE SLOPE

NEGATIVE SLOPE

SLOPE OF ZERO

UNDEFINED SLOPE

Match

Match the Graph with its slope.

Negative

Positive

Zero

Undefined

• Negative

• Positive

• Zero

• Undefined

Match

Match the the graph to the correct equation.

y=4x-4

y=2/3x +1

y=100x+50

• y=4x-4

• y=2/3x +1

• y=100x+50

Match

Match the the graph to the correct word problem

Juan owes $4 and pays off 4 per week. How many weeks till he pay off y dollars

A one inch seedling grows half an inch per week

Marely has $50 in her savings and saves $100 per week.

• Juan owes $4 and pays off 4 per week. How many weeks till he pay off y dollars

• A one inch seedling grows half an inch per week

• Marely has $50 in her savings and saves $100 per week.