Question

If a positive integer is fed into the number crunching machine, it produces one of two results: If the integer fed in is EVEN, the machine divides the number by 2.If the integer fed in is ODD, the machine subtracts one from the number. If a negative integer is fed into the number crunching machine, it produces its additive inverse. Find the result when the following numbers are fed into the machine: I) 45 II) 67 III) -55 IV) -123 V) What can be the input to the machine if the output is 18?​

Answer 1

Aans 2 option

Step-by-step explanation:

Answer 2

Answer:

I) 45 is a odd number so it mean that 1 will be subtracted from it and the answer will be 44

II)67 is also a negative number so answer will be 66

III)&IV) both -67 and -123 are negative number so there additive inverse will be 67 and 123

2. If the output is 18 than the input would be :

I) 36 because if we divide it by 2 we get 18

II) 19 because if we subtract 1 from it we get 18

III) -18 because the additive inverse of it is 18