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# Unit 3: Derivative rules

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## About this unit

The definition for the derivative of a function is very important, but it isn't the fastest way for actually finding the derivative of various functions. In this unit we will learn the main rules in which we can apply to quickly find the derivatives of common functions.### Learn

### Practice

- Basic derivative rules: find the errorGet 3 of 4 questions to level up!
- Basic derivative rules: tableGet 3 of 4 questions to level up!

### Practice

- Power rule (positive integer powers)Get 3 of 4 questions to level up!

### Learn

### Practice

- Differentiate polynomialsGet 3 of 4 questions to level up!
- Tangents of polynomialsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Learn

### Practice

- Power rule (negative & fractional powers)Get 3 of 4 questions to level up!
- Power rule (with rewriting the expression)Get 3 of 4 questions to level up!
- Differentiate integer powers (mixed positive and negative)Get 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Learn

### Practice

- Differentiate productsGet 3 of 4 questions to level up!
- Product rule with tablesGet 3 of 4 questions to level up!

### Learn

### Practice

- Differentiate quotientsGet 3 of 4 questions to level up!
- Quotient rule with tablesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Learn

### Practice

- Identify composite functionsGet 3 of 4 questions to level up!
- Chain rule introGet 3 of 4 questions to level up!
- Chain rule with tablesGet 3 of 4 questions to level up!

### Practice

- Differentiate radical functionsGet 3 of 4 questions to level up!

### Learn

### Practice

- Derivatives of tan(x), cot(x), sec(x), and csc(x)Get 5 of 7 questions to level up!
- Differentiate trigonometric functionsGet 3 of 4 questions to level up!

### Learn

### Practice

- Differentiating functions: Find the errorGet 3 of 4 questions to level up!
- Manipulating functions before differentiationGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 640 Mastery points

### Learn

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Level up on all the skills in this unit and collect up to 2200 Mastery points!