АСTIVITY 1 IDENTITY VS CONDITIONAL EQUATION Determine whether the given equation is an identity or a conditional equation. If it is an identity, prove it; otherwise, provide a value of the variable in the domain that does not satisfy the equation. x2 1. 1+x + 1-х 1-x cos²0 – sin?e 2. cos 8+sin0 3. cos?x = cos0 – sin0 2 cos x + 3

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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АCTIVITY 1
IDENTITY VS CONDITIONAL EQUATION
Determine whether the given equation is an identity or a conditional equation. If it is
an identity, prove it; otherwise, provide a value of the variable in the domain that does
not satisfy the equation.
x2
1. 1+x +
1-x
cos²0 – sin²0
1
1-x
2.
= cos0 – sin0
cos 0 +sin0
3. cos?x = 2 cos x + 3
Transcribed Image Text:АCTIVITY 1 IDENTITY VS CONDITIONAL EQUATION Determine whether the given equation is an identity or a conditional equation. If it is an identity, prove it; otherwise, provide a value of the variable in the domain that does not satisfy the equation. x2 1. 1+x + 1-x cos²0 – sin²0 1 1-x 2. = cos0 – sin0 cos 0 +sin0 3. cos?x = 2 cos x + 3
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