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Schach [20]
2 years ago
15

Find f(2) given f(x) = -3x^3 + x^2 – 3

Mathematics
2 answers:
Ulleksa [173]2 years ago
8 0
  • f(x)=-3x^3+x^2-3

\\ \sf \longmapsto f(2)

\\ \sf \longmapsto -3(2)^3+(2)^2-3

\\ \sf \longmapsto -3(8)+4-3

\\ \sf \longmapsto -24+1

\\ \sf \longmapsto -23

aleksley [76]2 years ago
6 0

Answer:

D

Step-by-step explanation:

f(x) = -3x^3 + x^2 – 3       f(2) means that wherever you see a x, put in a 2.

f(2)= -3(2)^3 + (2)^2 - 3

f(2) = -3*8 + 4 - 3

f(2) = - 24 + 1

f(2) = - 23

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