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Cloud [144]
2 years ago
12

F(x)=9x³ - x² + 2; f(2) f(2)=

Mathematics
2 answers:
Lady bird [3.3K]2 years ago
4 0

\underline{  \boxed{\huge \sf \green {Answer :}}}

\:  \:

Given Function :

\:  \:

\large \tt\: f ( x ) = 9x³ - x² + 2

\:  \:

Now , put x = 2 in given function :

\:  \:

\large \tt \: f ( 2 ) = 9(2)³ - (2)² + 2

\:  \:

\large \tt \: f ( 2 ) = 9(8) - (4) + 2

\:  \:

\large \tt \: f ( 2 ) = 72 - 4+ 2

\:  \:

\large \tt \: f ( 2 ) = 68+ 2

\:  \:

\color{pink} {\boxed{\large \tt \: f ( 2 ) =70 \:  ✓} }

\:  \:

Hope Helps!

Alex73 [517]2 years ago
3 0

Answer:

f(2) = 70

Step-by-step explanation:

Hello!

To evaluate for f(2), we can simply plug in 2 for x in the equation and simplify.

<h3>Evaluate</h3>
  • f(x) = 9x^3 - x^2 + 2
  • f(2) = 9(2)^3 - (2)^2 + 2
  • f(2) = 72 - 4 + 2
  • f(2) = 70

The value of f(2) is 70.

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Answer:

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Step-by-step explanation:

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4 years ago
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Step-by-step explanation:

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