Section 1.5 Inverse Functions Notes and examples In class ...€¦ · Inverse Trig Functions 13/11/2015 15. Try 13/11/2015 16. 1.5 Assignment Pgs. 41 #1, 2, 4, 5, 17, 23-28 13/11/2015
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Today 8/23/19Section 1.5 Inverse Functions
Notes and examples
In class Discussion and Assignment
Homework
1
1.5 Inverse Functions
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1.5 Inverse Functions
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Inverse Functions
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How to find the InverseWhen f(x) is given:
1) Replace f(x) with y
2) Interchange x and y
3) Solve for y This y becomes f-1(x)
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Example f(x) = 2x - 18
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One to One functionsHow to tell:
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Example 2
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Solution
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Bell-work 8/23
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Solution
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Reflection The graph of f(x) and its inverse are reflected across the line
y = x.
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Trig functions and their inverses
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Domain and Range of Trig Functions
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Inverse Trig Functions
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Try
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1.5 AssignmentPgs. 41
#1, 2, 4, 5, 17, 23-28
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