Question

Dada a função f (x)=3×+2 determine:
f ( raiz quadrada de 4)?

Answer 1

F ( x ) = 3 x + 2
F ( √4 ) = 3 . √ 4 + 2
F ( √4 ) = 3.  2 + 2
F ( √4 ) = 6 + 2 = 8
F ( √ 4 ) = 8