SOLUTION: Hi I need help with that problem Given the following function, find (-5), (0), and (3) f(x) = - 4x -2 f(-5) = f(0) = f(3) =

Algebra ->  Functions -> SOLUTION: Hi I need help with that problem Given the following function, find (-5), (0), and (3) f(x) = - 4x -2 f(-5) = f(0) = f(3) =      Log On


   



Question 1111715: Hi I need help with that problem
Given the following function, find (-5), (0), and (3)
f(x) = - 4x -2
f(-5) =
f(0) =
f(3) =

Found 2 solutions by Alan3354, solver91311:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Given the following function, find (-5), (0), and (3)
f(x) = - 4x -2
f(-5) =
Wherever that's an x, sub -5
f(-5) = -4*(-5) - 2 = 20 - 2 = 18
That's all there is to it.
Do the others the same way.
-------------------------------
f(0) =
f(3) =

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


This is just an arithmetic problem

If

Then

and

and

Just take the number given, stick it in the definition of where ever occurs and do the arithmetic

John

My calculator said it, I believe it, that settles it