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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)