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Multiplying functions
- Lesson: 1a3:11
- Lesson: 1b4:02
- Lesson: 219:20
Multiplying functions
Basic Concepts: Multiplying polynomial by polynomial, Multiplying radicals (Advanced), Multiplying rational expressions, Function notation (Advanced), Operations with functions
Related Concepts: Product rule
Lessons
multiplying functions: (fg)(x)=f(x)⋅g(x)
- 1.Determine the Product of Two Functions Algebraically
If f(x)=2−xandg(x)=7x−3
Determine:a)(fg)(x)b)(fg)(25)evaluate in two different ways - 2.Determine the Product of Two Functions Graphically
Given the graph of functions f(x)and g(x),
sketch the product of these two functions(fg)(x)
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40.
Functions
40.1
Function notation
40.2
Operations with functions
40.3
Adding functions
40.4
Subtracting functions
40.5
Multiplying functions
40.6
Dividing functions
40.7
Composite functions
40.8
Inequalities of combined functions
40.9
Inverse functions
40.10
One to one functions
40.11
Difference quotient: applications of functions