Answer:
Step 1
Step-by-step explanation:
Carly divided 7a by a when she should have divided 7a by 7
Lhs= (c/s)^2 + 1/s^2 = (c^2 + 1)/s^2 = (2 - s^2)/s^2
rhs = (2/s^2) - 1 = (2 - s^2)/s^2 = lhs
Growth means a base for exponentiation bigger than 1 (in absolute value), otherwise it's decay.
Only the first choice has a base biggerthan 1. The last choice is equivalent to
so has a base less than 1.
Answer: A