Textmedoni
Answered

Which numbers belong to the range of the revolution {(4,-1),(-7,2),(1,2),(2,1)}

Choose all the that are correct

A 2

B 1

C -1

D -7

Which numbers belong to the domain of the revolution {(8,-5),(4,2),(4,8),(-7,6)}


A 4.

B 2

C -5

D -7

Verified Answer :

konrad509

1.
The range are y's. The y's in {(4,-1),(-7,2),(1,2),(2,1)} are -1,1,2 ⇒ A,B,C

2.
The domain are x's. The x's in {(4,-1),(-7,2),(1,2),(2,1)} are -7,1,2,4 ⇒ A,B,D

Related Questions