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Evaluate the function.

f(x)=3x^(2) +2x\\\\f(3)=

2 Answers

2 votes

Simply plug 3 into the equation.


f(3) = 3(3)^2+2(3) = 3(9) + 6 = 27 + 6 = 33\\\\\\f(3) = 33

User Soheil
by
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4 votes

Answer:

Explanation:

Plugin x = 3 in the function

f(x) = 3x² + 2x

f(3) = 3*(3)² + 2*3 {3² = 3*3 = 9}

= 3*9 + 6

= 27 + 6

f(3) = 33

User Shyamkkhadka
by
8.4k points

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