1. The shoe size worn by a group of kids can be observed in the following arrow diagram: a. Is the relation between A and B is special relation know as mapping or function? Why?
b. Write down all members of the domain
c. Write down all members of the codomain
d. Write down all members of the range

fwms@lil_ben06

step-by-step explanation:

false

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116