30.9k views
5 votes
If f(x) = 2x2 - x, find f(-3).

User BjarkeCK
by
8.1k points

2 Answers

0 votes

Answer: 21

Step-by-step explanation: because i got it right

User Tyler Carberry
by
8.7k points
7 votes
f(x) = 2x^2 - x
if x=-3

f(-3) = (2*(-3)^2) - (-3)
f(-3) = (2*9) + 3
f(-3) = 18 + 3
f(-3) = 21
User Wickethewok
by
8.0k points

No related questions found