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Questions and Answers
Which of the following is a polynomial function?
Which of the following is a polynomial function?
- f(x) = (x^2 + 1)/(x - 3)
- f(x) = 3x^2 - 2x + 1
- f(x) = 2x^3 + 5x^2 + 4x - 1 (correct)
- f(x) = sqrt(x)
Which of the following is a rational function?
Which of the following is a rational function?
- f(x) = |x|
- f(x) = 3x^2 - 2x + 1
- f(x) = sqrt(x)
- f(x) = (x^2 + 1)/(x - 3) (correct)
What is the degree of the polynomial function f(x) = 4x^5 - 2x^3 + 7x^2 - 6?
What is the degree of the polynomial function f(x) = 4x^5 - 2x^3 + 7x^2 - 6?
- 8
- 7
- 6
- 5 (correct)
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