coolconker60812 coolconker60812
  • 03-11-2017
  • Mathematics
contestada

If f(x)=2x^2+2 and g(×)=x^2-1 find (f-g)(x)

A)x^2+1

B)x^2+3

C)3x^2+3

D)3x^2+1

Respuesta :

WojtekR
WojtekR WojtekR
  • 03-11-2017
[tex]f(x)=2x^2+2\qquad\qquad g(x)=x^2-1\\\\\\ \big(f-g\big)(x)=f(x)-g(x)=(2x^2+2)-(x^2-1)=2x^2+2-x^2+1=\\\\=\boxed{x^2+3}[/tex]

Answer B)
Answer Link

Otras preguntas

Find the value of x. Please I really need help
A child and a sled with a combined mass of 50.0 kg slide down a frictionless slope. If the sled starts from rest and has a speed of 3.00 m/s at the bottom, what
if someone gives me free movie tickets, why are they not really free?
the following:11. What two benefits would Belize have if its transportation services improve?​
identify each Crusade and the result of each.
Que hubieras hecho de haber estado en la posición de la señora? En el cuento de el vaso de leche
Find the sum. (7x® + 2x5 – 3x² + 9x) + (5x + 8x? – 6x² + 2x – 5) =
what was the impact of the renaissance on architecture?
A statistics professor gives a survey to each of the 20 students in an introductory statistics course. The survey asks the students to estimate when they typica
A circle fountain has a radius of 12 feet. What is the circumference of the fountain? Please explain your answer. Use 3.14 to solve.