14.1k views
0 votes
F ( x ) = 2 ( x − 5 ) − ( 3 x + 1 ) , find f ( − 15 ) ,

User Gustavotkg
by
7.2k points

1 Answer

5 votes

Answer:4

Step-by-step explanation:if you replace each "x" in the equation with the given x (-15) then it should go as such:

2(-15-5)-(3(-15)+1)

Then simplify

2(-20)-(-45+1)

2(-20)-(-44)

-40-(-44)

-40+44

4

User Peter Petrik
by
7.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.