9000008001

SubArea: 
Rational functions
Level: 
A
Project ID: 
9000008001
Accepted: 
1
Clonable: 
0
Easy: 
0
Consider the function f(x)=−4x and the points A=[1;−4], B=[−2;2], C=[4;1], D=[2;2]. How many of these points are on the graph of the function f?
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