A. If f(x) = x + 2x + 1 and g(x) = x² - 3x + 16, find a value of x such that f(x) = g(x). %3D B. If f(x) = 5x + 1 and g(x) = 3x - 5, find a value of x such that f(x + 1) = g(2x).
A. If f(x) = x + 2x + 1 and g(x) = x² - 3x + 16, find a value of x such that f(x) = g(x). %3D B. If f(x) = 5x + 1 and g(x) = 3x - 5, find a value of x such that f(x + 1) = g(2x).
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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Transcribed Image Text:A. If f(x) = x² + 2x + 1 and g(x) = x² - 3x + 16, find a value of x such that f(x) = g(x).
B. If f(x) = 5x + 1 and g(x) = 3x - 5, find a value of x such that f(x + 1) = g(2x).
C. If f(x) = x + 2 and g(x) = 2x - 3, find f(x) + g(x).
D. If f(x) = x + 2 and g(x) = 2x - 3, find 2f(x) + 3g(x+ 1).
E. If f(x) = x + x - 12, find x when f(x) = 0.
%3D
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