Question

7) Calcule o valor de f(2), na função f(x) = -2x + 6
a)10
b)4
c)2
d)-2​

Answer 1

f( x)= - 2x + 6

f( 2 )= - 2 • 2 + 6

f( 2 )= - 4 + 6

f( 2 )= 2