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1 a) Iff(x) = 3 + 4 and g(x) = -₂, what is f + g? 3x b) What is the domain off + g? c) What is (f+g) (8)? d) What is (f-g) (8)?

1 a) Iff(x) = 3 + 4 and g(x) = -₂, what is f + g? 3x b) What is the domain off + g? c) What is (f+g) (8)? d) What is (f-g) (8)?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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1 a) Iff(x) = 3 + 4 and g(x) = -2, what is f + g? 3x b) What is the domain off + g? c) What is (f+g) (8)? d) What is (f-g) (8)?
Transcribed Image Text:1 a) Iff(x) = 3 + 4 and g(x) = -2, what is f + g? 3x b) What is the domain off + g? c) What is (f+g) (8)? d) What is (f-g) (8)?
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