Which is a rational function?

A. y=sqrt x-3

B. y=5

C. y=x^2-3x+5

D. y=x-5/x

Question

Sienna

Mathematics

2 December, 05:29

Which is a rational function?

A. y=sqrt x-3

B. y=5

C. y=x^2-3x+5

D. y=x-5/x

+1

Answers (2)

Know the Answer?

Miah Ayers · Answer 1

I would say D. because a rational function i s a fraction and has the property that both its numerator and denominator are polynomials. In other words, R (x) is a rational functio.

Maci Haney · Answer 2

I believe its D. y=x-5/x

Which is a rational function?A. y=sqrt x-3B. y=5C. y=x^2-3x+5D. y=x-5/x

Which is a rational function?

A. y=sqrt x-3

B. y=5

C. y=x^2-3x+5

D. y=x-5/x