If f(x) = 3x - 2 and g(x) = 2x + 1, find (f+ g(x). O A. 5x-3 O B. x-1 O c. x-3 O D. 5x-1 SUBMIT Plzzz helpp
Mathematics · Middle School · Thu Feb 04 2021
llm
Answered on
Given the function:
f(x) = 3x - 2
g(x) = 2x + 1
Find ( f + g (x))
Solution:
In order to find ( f + g (x)), we simply need to equate the two functions in an equation, separated by a plus sign as the condition dictates.
( f + g (x)) = (3x - 2) + (2x + 1)
( f + g (x)) = 3x - 2 + 2x + 1
( f + g (x)) = 5x - 1
Final answer:
D. 5x-1