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Mathematics 1
Mathematics 1 Deneme Sınavı
Mathematics 1 Deneme Sınavı Sorusu #1223196
Mathematics 1 Deneme Sınavı Sorusu #1223196
Which of the following is a polynomial function?
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f (x)= x1/3 + 1 |
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f(x) = 21/2 x +1 |
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f (x)= x2 + 2x1/2 +1 |
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f (x)= 2x1/3 +1 |
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f(x) = 2x-1 - 1 |
Yanıt Açıklaması:
Since 1/2, 1/3 and -1 are not natural numbers, A, C, D and E are not polynomial functions. All powers of the variable x must be natural numbers. The only available function that satisfies this condition here is f(x) = 21/2 x +1, where the power of x is 1.
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