What is the slope of the line containing the point Read more: What is the slope

Question

What is the slope of the line containing the point (0,-3) and tangent to y=xlnx? I really need help with this! And you can use a calculator.

 

Answer 1

The tangent line

Apply derivative

The coordinate is passing through (0, -3)

The slope is undefined.

Thats a vertical line.