If f(x) = 6x-4, find each function value

f(3)
f(-5)
f(8)
f(-9)

Plug each in x.

f(3):

f(3) = 6(3) - 4

f(3) = 14

f(-5):

f(-5) = 6(-5) - 4

f(-5) = -34

f(8):

f(8) = 6(8) - 4

f(8) = 44

f(-9):

f(-9) = 6(-9) - 4

f(-9) = -58

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

chiken

step-by-step explanation: