Purchase Solution


Not what you're looking for?

Ask Custom Question

The idea of the derivative is explained using the function x^2.

Purchase this Solution

Solution Summary

This explains derivatives using the function x^2.

Solution Preview

(see attached solution file)

"Derivative" is actually a word meaning slope, but not exactly the same sense of slope as you learned in algebra. In algebra you would find the slope of a straight line, and unless it were undefined it would be a single number. But look at the function :

How do we talk about the slope of this function? We can't represent it with a single number, because this function rises very slowly at first, then much more steeply later on. We get around this problem by talking about the slope of the curve at a point. We pick a point on the curve and draw a straight line which ...

Purchase this Solution

Free BrainMass Quizzes
Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

Probability Quiz

Some questions on probability