9000005705

SubArea: 
Linear functions
Level: 
A
Project ID: 
9000005705
Accepted: 
1
Clonable: 
0
Easy: 
1
Let \(f(x) = -\frac{1} {2}x + a\). Which value of the real parameter \(a\) in the definition of the function \(f\) guarantees \(f(2) = 2\)?
\(3\)
\(1\)
\(- 4\)
\(5\)