# Estimating Derivatives Given the Formula Examples

### Example 1

Let |

### Example 2

Let |

### Example 3

Let |

### Example 4

Let . Estimate the derivative of Hint: we won't have pretty numbers. |

### Example 5

Find the derivative of |

Let |

Let |

Let |

Let . Estimate the derivative of Hint: we won't have pretty numbers. |

Find the derivative of |