Radioactive Decay..2

[nycmathguy]

Section 3.1
64 (a - c)

Let me see.

For part (a), replace t with 0 and simplify. Yes?

For part (b), subtract 2000 from 5715 to find the value of t in years. Then plug and chug. Yes?

For part (c), sketch the graph of the function from t = 0 years to t = 10,000 years. Yes?

 

[MathLover1]

Yes

 

[nycmathguy]

Yes

Getting the right set up is more important to me than anything else.