SOLUTION: If f (x) = 4x -3, find the following: 8. f (-1)
Algebra
->
Graphs
-> SOLUTION: If f (x) = 4x -3, find the following: 8. f (-1)
Log On
Algebra: Graphs, graphing equations and inequalities
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Graphs
Question 122216
:
If f (x) = 4x -3, find the following:
8. f (-1)
Answer by
jim_thompson5910(35256)
(
Show Source
):
You can
put this solution on YOUR website!
Let's evaluate
Start with the given function.
Plug in
. In other words, replace each x with -1.
Multiply 4 and -1 to get -4
Now combine like terms