46,588 views
6 votes
6 votes
Given f(x)=2x+2 and g(x) =-5x-3 find (f-g)(x)

User HanJeaHwan
by
3.0k points

2 Answers

21 votes
21 votes
Answer is (f - g) (x )= 7x + 5 hope this helps u
User Adam Mlodzinski
by
1.9k points
25 votes
25 votes

Answer:

(f-g)(x) = 7x+5

Explanation:

Given that,

f(x)=2x+2 and g(x) =-5x-3

To Find:

  • (f-g)(x)

Solution:


(f - g)(x)

Re-write as:


  • f(x) - g(x)

Now substitute the values on the polynomial/function:

Simplify using this order:BPEMDAS


  • 2x + 2 - ( - 5x - 3)

  • 2x + 2 + 5x + 3

  • 2x + 5x + 2 + 3

  • \boxed{ ( f - g)(x) = 7x + 5}

Hence,(f-g)(x) = 7x+5.

User Thegeek
by
2.8k points