SubArea: Linear functionsLevel: AProject ID: 2010009306Source Problem: 9000005801Accepted: 0Clonable: 1Easy: 0Given the linear function \(f(x) = -2x + 1\), evaluate \[ f(a) + f(a-1). \]\(- 4a +4\)\(- 4a +3\)\(4\)\(- 4a +2\)
