SOLUTION: Given 𝑓(𝑥) = −𝑥^2 + |4𝑥| − 3, find the value of 𝑓(−3).

Algebra ->  Functions -> SOLUTION: Given 𝑓(𝑥) = −𝑥^2 + |4𝑥| − 3, find the value of 𝑓(−3).      Log On


   

Question 1188450: Given 𝑓(𝑥) = −𝑥^2 + |4𝑥| − 3, find the value of 𝑓(−3).
Found 2 solutions by Boreal, ikleyn:
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
This is -(-3)^2+|4(-3)| -3
=-9+12-3
=0
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Answer by ikleyn(53763) About Me  (Show Source):
You can put this solution on YOUR website!
.

Substitute and calculate.