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    sim0nz12345's Avatar
    sim0nz12345 Posts: 77, Reputation: 2
    Junior Member
    		  
    #1

    Feb 2, 2008, 08:01 PM
    Least values
    What does the least value of f(x)=5-2cos(x) mean?
    Thanks
    CaptainRich's Avatar
    CaptainRich Posts: 4,492, Reputation: 537
    Cars & Trucks Expert
    		  
    #2

    Feb 2, 2008, 08:03 PM
    You've got quite a few question going on here.
    Have you tried looking here:
    https://www.askmehelpdesk.com/other-...-b-u-font.html
    sim0nz12345's Avatar
    sim0nz12345 Posts: 77, Reputation: 2
    Junior Member
    		  
    #3

    Feb 2, 2008, 08:06 PM
    Hmmm I see what you mean
    CaptainRich's Avatar
    CaptainRich Posts: 4,492, Reputation: 537
    Cars & Trucks Expert
    		  
    #4

    Feb 2, 2008, 08:08 PM
    Let us know what you've gotten and we'll see where you need guidance
    jiten55's Avatar
    jiten55 Posts: 105, Reputation: 8
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    #5

    Feb 2, 2008, 11:13 PM
    f(x)=5-2cos(x)

    Least value simply means Least value! (Look up a dictionary)

    If you mean minimum, that's a different matter.

    If you want to know WHAT is the least value in this case:

    Cos x has a greatest value = 1

    Hence Least value of f(x) = 5 - 2 = 3
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