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tan x+1 4. Consider f(x) and g(x) = sin x + cos x %3D %3D sec x a) Identify any non-permissible values of x for each function. tan x+1 b) Show the equation = sin x + cos x is true for x =. Is this sufficient evidence to sec x conclude that the equation is identity? Why or why not?

tan x+1 4. Consider f(x) and g(x) = sin x + cos x %3D %3D sec x a) Identify any non-permissible values of x for each function. tan x+1 b) Show the equation = sin x + cos x is true for x =. Is this sufficient evidence to sec x conclude that the equation is identity? Why or why not?

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 51A
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tan x+1 4. Consider f(x) and g(x) = sin x + cos x %3D sec x a) Identify any non-permissible values of x for each function. tan x+1 b) Show the equation = sin x + cos x is true for x =. Is this sufficient evidence to sec x conclude that the equation is identity? Why or why not?
Transcribed Image Text:tan x+1 4. Consider f(x) and g(x) = sin x + cos x %3D sec x a) Identify any non-permissible values of x for each function. tan x+1 b) Show the equation = sin x + cos x is true for x =. Is this sufficient evidence to sec x conclude that the equation is identity? Why or why not?
c) Use graphing technology to graph both f(x) & g(x). Can we conclude that: tan x+1 sin x + cos x an identity? Explain? Attach the graph. sec x tan x+ 1 d) Algebraically prove = sin x + cos x is an identify for all permissible values. sec x
Transcribed Image Text:c) Use graphing technology to graph both f(x) & g(x). Can we conclude that: tan x+1 sin x + cos x an identity? Explain? Attach the graph. sec x tan x+ 1 d) Algebraically prove = sin x + cos x is an identify for all permissible values. sec x
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