Question

Si f(x) = 3x - 4 , entonces f(-2) - f (1/3) vale:

Answer 1

Explicación paso a paso:

f(x) = 3x - 4

f(-2)= 3*(-2) -4

f(-2)= -6-4

f(-2)= -10

f(x) = 3x - 4

f (1/3) = 3*(1/3)-4

f(1/3)= 3/3 -4

f(1/3)= 1 -4

f(1/3)= -3

f(-2) - f (1/3) sería:

-10 - (-3)

-10 +3

-7