Binomial expressions can differ by a factor of -1. Factor -1 from one of the denominators to identify the common denominator. Then, simplify each expression and state the restrictions. 1 a) х — 2 2х - 7 b) х — 3 1 X 9 2 - x 3 - x b + 6 a + 1 c) 5 - 2a 2b + 3 d) 4b – 1 1- 4b a 4 2а - 5

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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Binomial expressions can differ by a
factor of -1. Factor -1 from one of the
denominators to identify the common
denominator. Then, simplify each
expression and state the restrictions.
2х - 7
1
a)
х — 2
1
9
X
+
х — 3
b)
2 - x
3 - x
2b + 3
d)
4b - 1 1- 4b
b + 6
a + 1
c)
5 - 2a
a
4
2a - 5
Transcribed Image Text:Binomial expressions can differ by a factor of -1. Factor -1 from one of the denominators to identify the common denominator. Then, simplify each expression and state the restrictions. 2х - 7 1 a) х — 2 1 9 X + х — 3 b) 2 - x 3 - x 2b + 3 d) 4b - 1 1- 4b b + 6 a + 1 c) 5 - 2a a 4 2a - 5
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