Graphing & transformations

Question 1

What is a y-axis?

Answer 1

The vertical grid line

Question 2

X-axis?

Answer 2

The horizontal line

Question 3

Orgin?

Answer 3

Where the axis’ meet (0,0)

Question 4

Quadrants?

Answer 4

The four regions of the coordinate grid. Left to right- 2, 1, 3, 4.

Question 5

Coordinates-

Answer 5

The valise in an ordered pair (x,y)

Question 6

Ordered pair-

Answer 6

The number of units up and down to find a spot (+, right or up, -, left or down)

Question 7

What is…
Translation?
Reflection?
Rotation?

Answer 7

Translation- slide the shape

Reflection- Mirror image of a shape across a line, also called a “flip”.

Question 8

What is an image?

Answer 8

The shape created from a transformation.

Question 9

What is a prime? (‘)

Answer 9

Tells what vertex is of the original image and not the original (example I’m I slide shape DOG 2 left and 3 down, it becomes D’O’G’, and if I do so again, it becomes D’‘O’‘G’’)

Question 10

Translation Arrow-

Answer 10

Shows the difference and direction that an object has been slid.

Question 11

What do you need to know to rotate an image?

Answer 11

• Where the centre of rotation is located
• The angle of rotation
• The direction of rotation

Question 12

Can a shape be rotated clockwise and counterclockwise?

Answer 12

Oui.

Question 13

What is 90°, 180°, 270°, and 360°?

Answer 13

90°- quarter turn
180°- Half turn
270°- three quarter turn
360°- Full turn

Question 14

What is a Cartesian plane?

Answer 14

A plane formed when a horizontal line crosses a vertical one, used for graphing data