Answer:
f(x) =x
Step-by-step explanation:
f(x) = -3x+2
This is a line so the parent function must be a line
That eliminates a which is a cubic function and d which is a absolute value functions
[x] means greatest integer which is not what the type of graph we are making
The parent function is x
74-34=20 so then y=20 because 20*2+34=74
IN other words
74-34=20
X can be 4 or -4
As a minus by a minus is a positive
