3. Explain each of the following.
a) Pre-image
b) Image
c) Rigid motion

pre-image: the image before any transformation is applied

image: the new image after a transformation or series of transformations have been applied

rigid motion: is a sequence of transformations (rotation, reflection, translation).

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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p - 6

step-by-step explanation

so you know that it cost $6 to see a movie you subtract p - 6 to get your answer

hope this !