Question

QuestionLet f(x) = (3)x-3. What is f(1)?Provide your answer below:ƒ(1) =

Answer 1

We were given

`f(x)=(3)^(x-3)`

We want to find f(1). f(1) means we will substitute 1 for x into the function, we have

`\begin{gathered} f(x)=(3)^(x-3) \\ f(1)=(3)^(1-3) \\ f(1)=3^(-2) \\ f(1)=(1)/(3^2) \\ f(1)=(1)/(9) \end{gathered}`

Hence the answer is 1/9