Question

Will Medal!!! :) For the functions f(x)=x+3 and g(x)=x^2-2, which of the following is true?
A) (f+g)(x)=2x^2+1
B)(f-g)(x)=x^2+x+5
C)(f+g)(x)=x^2+3x-2
D)(g-f)(x)=x^2+x+5

Answer 1

http://www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U17_L2_T1_text_final.html
Look at this website:)

Answer 2

Yeah, still confused.

Answer 3

you must have a typo somewhere, because none of the choices are correct for your f and g