Identify the parent function that can be used to graph the function (x) = - 3x + 2

a. Hx) = x

c. f (x) = x

b. f (x) = [x]

d. f (x) = 21

c

Step-by-step explanation:

the function (x) = - 3x+2 can be obtained by:

* stretching the function (x) = x in the y-axis by 3 units gives 3x

* then reflecting about x-axis gives - 3x

* finally shifting it up by 2 units gives - 3x+2

so the parent function is f (x) = x