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

What kind of bond holds together atoms within a molecule?
How do you find the Least Common Multiple or (LCM) of 12, 48, and 72?
Earth's sysems can interact quickly or over long periods of time. Give two examples of how Earth can change quickly and two examples of how it changes ovr long
which number is irration?
Plz answer me for a Brainliest!!!!! What value should go in the empty boxes to complete the calculation for finding the product of 0.98 × 0.73? Both numbers ar
This question is just for fun. The first person to answer correctly will be named Brainliest. #1.(5×3+355-23)2-3×4
-8 ( 3-s) = 32 what is s
I will mark as brainliest if you get correct
15c+3/6=-12 what is the answer
how do i add a photo here? btw im using a computer