Question

Use a graphing utility to graph the function and approximate its zero(s) accurate to three decimal places.

Answer 1

Step 1:

The function is .

Use the zero or root features of the graphing utility to approximate the values of for which .

Step 2 :

Graph of the function is :

Observe the graph of the function, the zero of the function is at .

Solution:

The zero of the function is at .