g1204306
g1204306 g1204306
  • 04-09-2017
  • Mathematics
contestada

let f(x)=4x-7 and g(x)-5+9x. what are f+g and f-g? what are their domains?

Respuesta :

de3166
de3166 de3166
  • 04-09-2017
the answer is 13x-12 f-g is -5x-2 and the domains are all real numbers i believe the multiply is [tex] 36x^{2} -83x-35[/tex] and divide i'm not sure sorry hope the rest helps though':p
Answer Link

Otras preguntas

what are some reasons for limiting authority
What organs work with skin?
1,352 pounds is what fraction short of a ton? A) 169/250             B) 77/100               C)13/20             D140/223
What is 68 divided by the square root of 4
what is the cell cycle??
Which of the following categories includes the most distantly related organisms? (A) family (B) species (C) class (D) genus (E) order
what are some reasons for limiting authority
if f(x)=|3x-4|+2, find f (-10)
Many colonial people volunteered to fight for the Allied forces because they hoped their service would win their colony's ____
which inequality is equivalent to 7x-2y> 8. A) y> 7/2x+8 b) y>-2/7x+8/7 c) y <7/2x-4 d) y <-2/7x-4/7 (whats a Inequality? )