Create a table of derivative of f(x)=e^x

[otavukcuoglu]

Hi, First of all this is my first year in a different country and in this country (the UK) maths is different from my country. This may not be an exact math question but can someone explain me how to create a table on excel in the question d. I need an explanation for a beginner. Thanks

 

[ksdhart2]

Okay, so I'm guessing from context that you're having difficulties with using Excel, rather than with making the actual table. Essentially, you'll want to have two columns, one for the x values, and one for the y values. For the x-values, that's easy - you can just enter those manually. Maybe start with x=10, then use x=5, then x=2.5, etc. As for the y-values, there's a built-in function in Excel to calculate e^x:

=EXP(x)

Given that, what do you think the appropriate function to use in Excel to represent (e^x - 1)/h might be? Note that grouping symbols are very important to Excel. Omitting them may result in a wholly different answer.

 

[otavukcuoglu]

I got it thanks so much