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2 1. If f(x) =- 2x + 7 and g(x) - x² - 2, then f(g(3)) is equal to a) -7 b) -3 c) -1 d) 7 2. Use the graphs of y = f(x) and y = g(x). What are the domain and range of y = f(x) = g(x)? f(x) 12 8. 4 ***** 0 -8. g(x) X A. Domain: x2-2 Range: y = R B. Domain: x = R Range: y ≤ -2 C. Domain: x ≤-2 Range: y ≤4 D. Domain: x2-2 Range: y ≤4

2 1. If f(x) =- 2x + 7 and g(x) - x² - 2, then f(g(3)) is equal to a) -7 b) -3 c) -1 d) 7 2. Use the graphs of y = f(x) and y = g(x). What are the domain and range of y = f(x) = g(x)? f(x) 12 8. 4 ***** 0 -8. g(x) X A. Domain: x2-2 Range: y = R B. Domain: x = R Range: y ≤ -2 C. Domain: x ≤-2 Range: y ≤4 D. Domain: x2-2 Range: y ≤4

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. If f(x) == a) -7 b) -3 c) -1 d) 7 6. 2x + 7 and g(x) − x² – 2, then ƒ(g(3)) is equal to - 2. Use the graphs of y = f(x) and y = f(x) 12- ..8.. 14 +4 -8 g(x) g(x). What are the domain and range of y = f(x) = g(x)? ..6.... X A. Domain: x2-2 Range: y = R B. Domain: x = R Range: -2 C. Domain: x ≤-2 Range: y ≤ 4 D. Domain: x2-2 Range: > ≤ 4
Transcribed Image Text:1. If f(x) == a) -7 b) -3 c) -1 d) 7 6. 2x + 7 and g(x) − x² – 2, then ƒ(g(3)) is equal to - 2. Use the graphs of y = f(x) and y = f(x) 12- ..8.. 14 +4 -8 g(x) g(x). What are the domain and range of y = f(x) = g(x)? ..6.... X A. Domain: x2-2 Range: y = R B. Domain: x = R Range: -2 C. Domain: x ≤-2 Range: y ≤ 4 D. Domain: x2-2 Range: > ≤ 4
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