Scribd
Upload
28 views2 pages

Quiz: Cosines With Common Frequecies: What Is The Base (Fundamental) Frequency of The Function F T Cos T Cos 2t Cos 3t ?

The document is a quiz question asking what the base or fundamental frequency is of the function f(t) = cos(t) + cos(2t) + cos(3t). The choices for the answer are 1, 2, 3, 6, or that there is no base frequency. The correct choice is revealed after making a selection.

Uploaded by

Lionel Carlos
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
28 views2 pages

Quiz: Cosines With Common Frequecies: What Is The Base (Fundamental) Frequency of The Function F T Cos T Cos 2t Cos 3t ?

The document is a quiz question asking what the base or fundamental frequency is of the function f(t) = cos(t) + cos(2t) + cos(3t). The choices for the answer are 1, 2, 3, 6, or that there is no base frequency. The correct choice is revealed after making a selection.

Uploaded by

Lionel Carlos
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 2

Quiz: Cosines with Common Frequecies

Quiz: What is the base (fundamental) frequency of the function

f (t) = cos(t) + cos(2t) + cos(3t)?

Choices:

a) 1

b) 2

c) 3

d) 6

e) there is no base frequency.

Pick what you think is the correct choice and then look at the answer.
MIT OpenCourseWare
http://ocw.mit.edu

18.03SC Differential Equations


Fall 2011

For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms.

You might also like