21 videos in "Composite Functions"
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Functions 6 - Composite Functions
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Functions 7 - Composite functions
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Functions 8 - Composite functions
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Evaluating a Function
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Addition of functions
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Multiplication of Functions
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Composition of Functions
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Solving the Composition of Two Functions
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Adding and Subtracting Functions
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Composition of Functions
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Combining Functions
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Quotient of Functions
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Subtraction of Functions
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Subtraction of Functions
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Subtraction of Functions
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Composition of Functions
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Composition of Functions with Rational Exponents
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Composition of Functions
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Using Operations to Combine Rational Functions
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Evaluating the Composition of Two Functions
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Adding Functions
Functions 7 - Composite functions
Functions 7 - Composite functions
1399 views - 00:10:54
Part of video series Relations and Functions
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
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Learn how to compute the value of composite functions.
- What is (f o g)(-2) if f(x) = x^2 - 3x + 5, g(x) = -4x + 1, and h(x) = square root of x?
- What is (h o g)(-2) if f(x) = x^2 - 3x + 5, g(x) = -4x + 1, and h(x) = square root of x?
- What is (g o f)(4) if f(x) = x^2 - 3x + 5, g(x) = -4x + 1, and h(x) = square root of x?
- What is (h o f)(-5) if f(x) = x^2 - 3x + 5, g(x) = -4x + 1, and h(x) = square root of x?
- What is (f o g)(x) if f(x) = x^2 - 3x + 5, g(x) = -4x + 1, and h(x) = square root of x?
- How do you compute the value of composite functions?
- How do you know which function to compute first in a composite function?
This lesson shows how to do some computations with composite functions. Five different problems are shown using the same 3 functions and evaluating the composite of the functions in different orders. This is a great composite function tutorial with some very complete examples.
