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Solving Word Problem: Find the Number

September 12, 2017 • Written by

Hi,

A word problem was popped up in a tutoring session, it was looking for a number with certain information given in the question. There were several different solutions due to how to understand the sentence. This is the grammar related skills which is a key to solve word problems correctly.

Here, I create a similar word problem, with eight solutions, in which only one solution is correct. I will post the right solution after tomorrow (On Thursday).

Thanks

Find the Number

Solutions of Application of Derivatives (Related Rate)

July 20, 2017 • Written by

Find the Derivatives of Functions By Definition

June 5, 2017 • Written by

Hi,

For finding the derivative of a function, normally, we apply the relevant rules. Where those rules come from? That means how to use the definition of Derivative to find the derivative. The following links will show you the details. First link is a notes which includes three examples. Second link is a worksheet that give you chance to practice, and third link is the solution of that worksheet. If you have any question do not feel hesitate to ask.

Thanks

Ming

Calculus Notes Find the Derivatives of Functions By Definition

Calculus Worksheet Find the Derivatives of Functions by Definition

Solutions for Find the Derivatives of Functions by Definition