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    can someone pls explain to me how to find the exact values of sec210 from the sec graph itself ... i can only find one value according to the graph...
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    (Original post by pondsteps)
    can someone pls explain to me how to find the exact values of sec210 from the sec graph itself ... i can only find one value according to the graph...
    Can you post the original question if there was one?

    What you've written doesn't really make sense - sec(x) has only one output, otherwise it wouldn't be a function.
 
 
 
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