What is the domain of the function in this table?

B

Step-by-step explanation:

The domin is X and range is Y so that the domin is 1,2,3,4 and range is 2,3,4 we dont take the same number twice

B.

Step-by-step explanation:

Just took the quiz

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)