averagegirl averagegirl
  • 27-01-2017
  • Mathematics
contestada

Select all the equations that represent functions where the range decreases as the domain increases.

Answer Choices

A. y=−9x


B. y=−9


C. y=−(11+9x)


D. y=9x+17


E.y=−(10−11x)

Respuesta :

dafrolich
dafrolich dafrolich
  • 27-01-2017
A, C, and E.
you can check them by putting into y=mx+b form. if m is negative then as domain increases range decreases.
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