The mapping diagram shows a function q(x).
> 1
> 2
> 3
> 4
which mapping diagram shows the inverse of q(x)?

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.

ok so it FM is 8 and LK is 12 we know that the diff between them is 4.

so now we just add each of the sides with 4.

so the length of LA is 10 or A

Step-by-step explanation:

have a great day!! hope this helps!