How do you use a graphing Calculator to solve this problem using log?

Question

here is the problem

2= log x

Againg how do you use a graphing calculator to solve this problem using log

Answer 1

Well, assuming that log x refers to the "common logarithm," also called the "base-10 logarithm," you have two options:

1. Solve the equation for x: x = 10^2, and if you need your calculator to square 10, you can. ;-)

2. Use the graphing feature to graph the equation y = 2 - log (x), and determine where the line crosses the x-axis.

Good luck!

Answer 2

if its just 2 = log(x)


inverse log both sides

x = 10^2

x = 100