Respuesta :

Answer:

f(9) = 50

f(-10) = -64

Step-by-step explanation:

Given the function

f(x) = 6x - 4

f(9) = 6(9)-4

f(9) = 54-4

f(9) = 50

b)f(-10)

f(-10) = 6(-10) - 4

f(-10) = -60 -4

f(-10) = -64