c)  State the domain and range of the function obtained in part a)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 48E
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Just solve question c

26. Let x = tanA and y = tan 2A.

(a)  Express y in terms of x.

(b) What type of function was obtained in part a) above?

(c)  State the domain and range of the function obtained in part a)

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