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# The function f is defined by f (x) ={ x^2,0<=x<=3 { 3x,2<=x<=10 The relation g is defined by g (x) = { x^2,0<=x<=2 { 3x,2<=x<=10 Show that f is a function and g is not a function?

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• @shaivi-g Shaivi G. asked the question.
7 months ago
• @shaivi-g Shaivi G. requested an answer.
7 months ago
• @azimet Azimet Neither seem to be functions, because g seems to match 2 to both 4 and 6 while f matches all x in the closed interval [2,3] to both x^2 and 3x, which are only the same number if x=3.
1 month ago
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