Question

What is y when x=3 in the exponential function below

Answer 1

Given:

$y=2(10)^x$

To find the value of y when x=3:

Substitute x=3 in the given function we get,

$\begin{gathered} y=2(10)^3 \\ =2(1000) \\ =2000 \end{gathered}$

Hence, the value of y is 2000.