madisonr1 madisonr1

02-10-2017
Mathematics

contestada

Which is a rational function?

A. y=sqrt x-3
B. y=5
C. y=x^2-3x+5
D. y=x-5/x

Respuesta :

Tabitha2002 Tabitha2002

02-10-2017

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

Answer Link

jadeynar jadeynar

02-10-2017

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

Answer Link

Otras preguntas

Why is global warming an issue to organisms or speices? How could the high human population growth rate drive further extinctions of plants and animals?

describe how the resistance of the filament lamp changes as the current through it increases.

the length of a rectangle is twice its width. If the area of the rectangle is 50 ft ^2, find its perimeter.PLEASE HELP!!!!!!!!REALLY IMPORTANT HAVE TO FINISH MY

When citizens _______, they help elect people who carry out government tasks. A. vote B. volunteer C. lobby D. nominate

I need the answer and the path work ok

100 points to whoever answers this question!! Five countries are competing in the high jump at the Olympics. Each country reached a certain height (in meters) f

What contributed to social stratification that developed in the united states in the late 19th century?

Exponential Equation WITHOUT CALCULATOR

NEED HELP PLEASE!!!!!!! The answers for the first arrow is 32, 33.6, 34, 35.4 The second arrow answers are $93.60, $94.20, $96.40, $97.80

How many neutrons does element X have if its atomic number is 31 and its mass number is 90?