Which is f(5) for the function -2x2 + 2x - 3?
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Given the function:
-2x^2 + 2x -3
Determine f(5)
Solution:
In order to determine f(5) simply substitute 5 on each value of x.
= -2(5)^2 + 2(5) -3
= -2 (25) + 10 - 3
= -50 + 10 -3
= -40 -3
= -43
Final answer:
-43