Compositions — Quiz Answers

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What is the final transformation in the composition of transformations that maps pre-image ABCD to image cap A double prime cap b prime cap c double prime cap d double prime ?

A
a 270 degrees rotation about point cap b prime
B
a 180 degrees rotation about point cap b prime
C
a translation down and to the right
D
a translation up and to the right
44

What are the coordinates of vertex cap f double prime of triangle cap f double prime cap g double prime cap h double prime ?

A
open paren negative 0 point 5 comma 4 close paren
B
open paren 4 comma negative 1 point 5 close paren
C
open paren negative 1 point 5 comma 4 close paren
D
open paren 4 comma negative 0 point 5 close paren
45

Which rule describes the composition of transformations that maps triangle ABC to triangle cap A double prime cap b prime cap c double prime ?

A
r sub m circ cap r sub cap b prime comma 270 degrees
B
cap r sub cap b prime comma 270 degrees circ r sub m
C
cap r sub cap b prime comma 90 degrees circ r sub m
D
r sub m circ cap r sub cap b prime comma 90 degrees
46

What are the coordinates of vertex cap A of square ABCD ?

A
open paren negative 1 comma 6 close paren
B
open paren negative 2 comma 1 close paren
C
open paren negative 1 comma negative 2 close paren
D
open paren negative 1 comma negative 6 close paren

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Compositions — Quiz Answers — Mathematics I