Question

dada a função do 1 grau fx=2x+1

a- f (0)
b- f (-1)
c- f (2)
d- f (1/2)

me ajudem!!!
por favor ​

Answer 1

Resposta:

$2x+1\\\left(-\frac{1}{2}\:0\right)\\\left(-\frac{1}{2}\ = 0\right)\\y=2x+1\\x=2y+1\\\frac{x-1}{2}\\2x+1(2x1= 2)\\m= 2\\C) f(2)$