(Hint, the parentheses, are where you are renaming in terms of sin or cos, or when you are getting a common denominator, or when you ale slmpllyin etc.) cosx cosx + tan x replace with sine and cosine 1+ sinx 1+ sinx cosx sinx multiply by 1+ sin x cos x LCD distribute Pythagorean identity cos x (1+sinx ) reciprocal identity cos x

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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I have a test tomorrow and i need help learning how to do this problem.
(Hint, the parentheses, are where you are renaming in terms of sin or cos, or when you are getting a common denominator, or when you are simplifying,
etc.)
cos x
1+ sinx
cosx
+ tan x
replace with sine and cosine
1+ sinx
cos x
sinx
multiply by
1+ sin x
cos x
LCD
distribute
Pythagorean identity
cos x
(1 + sinx)
reciprocal identity
cosx
22 cosx
: sin x
: 1- sin x
: cot x
: 1+ sin x
:: tan x
: CSC X
: sec x
:: 1
:: sin x
:: cos X
Transcribed Image Text:(Hint, the parentheses, are where you are renaming in terms of sin or cos, or when you are getting a common denominator, or when you are simplifying, etc.) cos x 1+ sinx cosx + tan x replace with sine and cosine 1+ sinx cos x sinx multiply by 1+ sin x cos x LCD distribute Pythagorean identity cos x (1 + sinx) reciprocal identity cosx 22 cosx : sin x : 1- sin x : cot x : 1+ sin x :: tan x : CSC X : sec x :: 1 :: sin x :: cos X
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