mpruitt99
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the mapping diagram shows a function Q(x).
2------->1
4------->2
6------->3
8------->4
which mapping diagram shows the inverse of Q(x)?

the mapping diagram shows a function Q(x). 2------->1 4------->2 6------->3 8------->4 which mapping diagram shows the inverse of Q(x)? class=

Answer :

Answer: B.   1------->2

                     2------->4

                     3------->6

                     4------->8


Step-by-step explanation: We are given mapping diagram of function Q(x).

2------->1

4------->2

6------->3

8------->4

We need to find the mapping diagram of inverse of Q(x).

Note: The inverse function switches the x and y mapping to y and x mapping.

(x,y) would become (y,x) or (a,b) would become (b,a).

So, each mapping would just flip and we get

                     1------->2

                     2------->4

                     3------->6

                     4------->8

Which is the mapping in option B.



kyliej7

Answer: B is the correct answer

Step-by-step explanation:

A P E X

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