QUIZ #301
f(x) = x² + 3
f(1) = ...?
f(2) = ...?
f(3) = ...?
f(x) = x² + 3
f(1) = ...?
f(2) = ...?
f(3) = ...?
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f(x) = x² + 3
--
f(1) = 1² + 3
f(1) = ( 1 × 1 ) + 3
f(1) = 1 + 3
f(1) = 4
--
f(2) = 2² + 3
f(2) = ( 2 × 2 ) + 3
f(2) = 4 + 3
f(2) = 7
--
f(3) = 3² + 3
f(3) = ( 3 × 3 ) + 3
f(3) = 9 + 3
f(3) = 12
f(x) = x² + 3
f(1) = 1² + 3
f(1) = 1 + 3
f(1) = 4
______________
f(x) = x² + 3
f(2) = 2² + 3
f(2) = ( 2 × 2 ) + 3
f(2) = 4 + 3
f(2) = 7
______________
f(x) = x² + 3
f(3) = 3² + 3
f(3) = ( 3 × 3 ) + 3
f(3) = 9 + 3
f(3) = 12