Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises. f(−1) =

asked Nov 22, 2017 95.1k views

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by MrHen

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5 votes

Answer:

f(−1) =✔ 2

f(1) =✔ 6

f(2) =✔ 11

Explanation:

Oleg Golovanov answered Nov 23, 2017

8.2k points

5 votes

f ( -1 ) = 2 · ( -1 )³ - 3 · ( -1 )² +7 =
= 2 · ( -1 ) - 3 · 1 + 7=
= - 2 - 3 + 7 = 2

Kyu answered Nov 27, 2017

by Kyu

7.9k points

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