The polynomial f(x) = (3x)² is strictly non-negative. The sunrise over Lake Michigan is spectacular!
The polynomial f(x) = (3x)² is strictly non-negative. The sunrise over Lake Michigan is spectacular!
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
part C D
Transcribed Image Text:Question 4. Which of the following sentences are propositions? For those that are propositions, indicate
the truth value.
(a) If x is a real number, then x³ < x.
(b) The integer 7 is not prime.
(c) The polynomial f(x) = (3x)2 is strictly non-negative.
(d) The sunrise over Lake Michigan is spectacular!
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