A financial analyst is evaluating three different mathematical models to forecast quarterly revenue based on a growth factor $x$. Match each expression with its evaluated result when the growth factor is $x = 3$.

A logistics coordinator is analyzing three predictive models for warehouse efficiency, where the variable $x$ represents the number of active loading docks. The three models are given by the expressions $x^2$, ${}4^x$, and ${}3x^2 + 4x + 1$. If the warehouse currently operates with 3 active loading docks ($x = 3$), what are the respective evaluated results for these three models?

A facility manager uses the algebraic expression ${}3x^2 + 4x + 1$ to estimate the daily maintenance cost in dollars per unit, where $x$ represents the number of operational shifts. Arrange the following steps in the correct order to evaluate the maintenance cost when the facility operates 3 shifts ($x = 3$).

A social media manager uses the exponential expression ${}4^x$ to estimate the viral reach of a marketing post, where $x$ represents the number of days the post has been active. If a post has been active for 3 days ($x = 3$), the manager concludes that the reach factor is 12. True or False: This evaluation is correct.

A small business owner uses the quadratic expression ${}3x^2 + 4x + 1$ to estimate the total production cost in dollars for a batch of $x$ handcrafted items. If the owner produces 3 items ($x = 3$), the total production cost is ____ dollars.