Let f(x) = 3x + 1 and g(x) = 2x. What is (fog) (2)? 13 O 28 O 14 O 128

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question
17
Let f(x) = 3x + 1 and g(x) = 2x.
What is (fog) (2)?
13
28
O 14
O 128
Transcribed Image Text:17 Let f(x) = 3x + 1 and g(x) = 2x. What is (fog) (2)? 13 28 O 14 O 128
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