Question

Use the graph of y = ex to evaluate the expression e−1.5. Round the solution to the nearest tenth if necessary.

Answer 1

The function in the graph corresponds to

$y=e^x$

You have to evaluate the function e⁻¹'⁵ using the graph you have to identify x=-1.5 in the graph and follow the function to determine the corresponding value of y.

The value of y for e⁻¹'⁵ is around 0.2