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3. Functions

Function Operations

3. Functions

Function Operations

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Adding & Subtracting Functions

Adding & Subtracting Functions

Adding & Subtracting Functions Example 1

Adding & Subtracting Functions Example 1

Multiplying & Dividing Functions

Multiplying & Dividing Functions

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Multiple Choice
Given the functions $h\left(x\right)=2x^3-4$ and $k\left(x\right)=x^2+2$ , find and fully simplify $h\cdot k\left(x\right)$
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Multiple Choice
Given the functions $L\left(x\right)=x-2$ and $M\left(x\right)=x^2$ , calculate $\frac{L}{M}\left(5\right)$
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Textbook Question
Without using paper and pencil, evaluate each expression given the following functions. ƒ(x)=x+1 and g(x)=x^2 (ƒ+g)(2)
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Textbook Question
Without using paper and pencil, evaluate each expression given the following functions. ƒ(x)=x+1 and g(x)=x^2 (ƒ/g)(2)
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Textbook Question
In Exercises 1–30, find the domain of each function. f(x) = x² - 2x - 15
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Textbook Question
Let ƒ(x)=x^2+3 and g(x)=-2x+6. Find each of the following. See Example 1. (ƒ+g)(3)
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