Graphing Pt 2 Review

Finding Solution

100

y=x-3

using -2 to 2

(-2,-5)  (-1, -4) (0,-3) (1,-2). (2,-1)

200

y=2x+1

using -2 to 2

(-2,-3) (-1,-1)  (0,1) (1,3) (2,5)

300

y=3x²

(-2,12) (-1,3)  (0,0) (1,3) (2,12)

400

y=|x-3|

using -2 to 2

(-2,5) (-1,4)  (0,3) (1,2) (2,1)

500

y = 2x²-1

using -2 to 2

(-2,7) (-1,1)  (0,-1) (1,1) (2,7)

Name The Shape

100

y=3x+1

Positive Line

200

y=-x+2

Negative Line

300

y=2x²

Upward U

400

y = -2x²-7

Downward U

500

y = |x-3|

V Shape Upward

Find the Slope

100

(-3, 4) (4, 2)

-2/7

200

(1,4)(3,9)

5/2

300

(1,8) (-2, -4)

4/1

400

(14,1) (17,6)

5/3

500

(100,10) (0,0)

1/10

Vocabulary

100

What is a linear graph?

A graph that forms a straight line.

200

What is a nonlinear graph?

A graph that forms a shape other than a straight line. 

300

What shape does a x² equation make?

U

400

What shape does a |x| make?

V

500

What is slope?

The steepness that a line creates.

Translations

100

Translate (-2,3) right 5 and down 2.

(3, 1)

200

Translate (-2,3) left 5 and up 2.

(-7,5)

300

Translate (0,0) right 5 and down 2.

(5,-2)

400

Translate (3,-2) left 5 and up 5.

(-2,3)

500

Translate (-3, 1) down 2 and right 3.

(0,-1)