If $f(x)=9 e^{x}$, find $f(5)$ rounded to the nearest tenth. Do not use a comma in your answer.

Provide your answer below:

Answer

Expert–verified

Hide Steps

Answer

Final Answer: $\boxed{1335.7}$

Steps

Step 1 ：Substitute $x = 5$ into the function $f(x) = 9e^x$.

Step 2 ：Calculate the result, which is approximately 1335.7184319231894.

Step 3 ：Round the result to the nearest tenth, which gives 1335.7.

Step 4 ：Final Answer: $\boxed{1335.7}$