leiinmain leiinmain

08-02-2018
Mathematics

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If f(x) = 5x – 2 and g(x) = 2x + 1, find (f + g)(x).

A.
7x – 1

B.
4x – 3

C.
3x – 1

D.
7x – 3

Respuesta :

sqdancefan sqdancefan

08-02-2018

f(x) +g(x)
= (5x -2) +(2x +1)
= 7x -1 . . . . . . . . . . . . matching selection A

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