Exponential+Functions-Target+C-Growth+Rates-Extended+Problems

math \textbf{1)} \begin{array}{|c|c|c|c|} \hline \textbf{x} & \text{-}2 & \text{-}1 & 0 \\ \hline \textbf{f(x)} & a & b & 2 \\ \hline \end{array} math What would the value of a and b be if the table:

a) Was displaying a linear relationship with a common difference of 0.5?

b) Was displaying exponential growth with a common ratio of 2?

c) Was displaying exponential decay with a common ratio of 0.5?