# Let #f(x)=2x^2+2#, how do you find f(0.3)?

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To find ( f(0.3) ), simply substitute ( x = 0.3 ) into the function ( f(x) = 2x^2 + 2 ).

( f(0.3) = 2(0.3)^2 + 2 )

( f(0.3) = 2(0.09) + 2 )

( f(0.3) = 0.18 + 2 )

( f(0.3) = 2.18 )

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