To determine the approximate solution to the equation \(2 \cdot 3^x = 10\) using a graph, we can rewrite it in a form that can be visualized on a graph.
We can express it as:
\[ y = 2 \cdot 3^x \]
and plot this function. We are looking for the value of \(x\) where \(y = 10\).
- Start plotting the function \(y = 2 \cdot 3^x\).
- Draw a horizontal line at \(y = 10\).
- The point(s) where the curve intersects the horizontal line represents the solution(s) to the equation \(2 \cdot 3^x = 10\).
You would observe that \(x\) where the graph of \(2 \cdot 3^x\) intersects \(y=10\) is approximately around 1.7.
Thus, based on the provided options, the approximate solution is:
x ≈ 1.7